89976427772

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{3391}}^1$

素因数の和:3848

約数の個数: 144

約数和(自身を含む): 206844051456

約数和(自身を除く): 116867623684

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 31, 44, 49, 62, 77, 98, 124, 154, 196, 217, 308, 341, 397, 434, 539, 682, 794, 868, 1078, 1364, 1519, 1588, 2156, 2387, 2779, 3038, 3391, 4367, 4774, 5558, 6076, 6782, 8734, 9548, 11116, 12307, 13564, 16709, 17468, 19453, 23737, 24614, 30569, 33418, 37301, 38906, 47474, 49228, 61138, 66836, 74602, 77812, 86149, 94948, 105121, 122276, 135377, 149204, 166159, 172298, 210242, 213983, 261107, 270754, 332318, 344596, 420484, 427966, 522214, 541508, 603043, 664636, 735847, 855932, 947639, 1044428, 1156331, 1206086, 1346227, 1471694, 1827749, 1895278, 2312662, 2412172, 2692454, 2943388, 3655498, 3790556, 4625324, 5150929, 5384908, 6633473, 7310996, 8094317, 9423589, 10301858, 13266946, 14808497, 16188634, 18847178, 20603716, 26533892, 29616994, 32377268, 37694356, 41733037, 56660219, 59233988, 65965123, 83466074, 103659479, 113320438, 131930246, 166932148, 207318958, 226640876, 263860492, 292131259, 414637916, 459063407, 584262518, 725616353, 918126814, 1168525036, 1451232706, 1836253628, 2044918813, 2902465412, 3213443849, 4089837626, 6426887698, 8179675252, 12853775396, 22494106943, 44988213886, 89976427772]

約数ペア:

[(1, 89976427772), (2, 44988213886), (4, 22494106943), (7, 12853775396), (11, 8179675252), (14, 6426887698), (22, 4089837626), (28, 3213443849), (31, 2902465412), (44, 2044918813), (49, 1836253628), (62, 1451232706), (77, 1168525036), (98, 918126814), (124, 725616353), (154, 584262518), (196, 459063407), (217, 414637916), (308, 292131259), (341, 263860492), (397, 226640876), (434, 207318958), (539, 166932148), (682, 131930246), (794, 113320438), (868, 103659479), (1078, 83466074), (1364, 65965123), (1519, 59233988), (1588, 56660219), (2156, 41733037), (2387, 37694356), (2779, 32377268), (3038, 29616994), (3391, 26533892), (4367, 20603716), (4774, 18847178), (5558, 16188634), (6076, 14808497), (6782, 13266946), (8734, 10301858), (9548, 9423589), (11116, 8094317), (12307, 7310996), (13564, 6633473), (16709, 5384908), (17468, 5150929), (19453, 4625324), (23737, 3790556), (24614, 3655498), (30569, 2943388), (33418, 2692454), (37301, 2412172), (38906, 2312662), (47474, 1895278), (49228, 1827749), (61138, 1471694), (66836, 1346227), (74602, 1206086), (77812, 1156331), (86149, 1044428), (94948, 947639), (105121, 855932), (122276, 735847), (135377, 664636), (149204, 603043), (166159, 541508), (172298, 522214), (210242, 427966), (213983, 420484), (261107, 344596), (270754, 332318)]