42731676

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1$

素因数の和:212

約数の個数: 144

約数和(自身を含む): 127135008

約数和(自身を除く): 84403332

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 41, 51, 52, 68, 78, 82, 102, 117, 123, 131, 153, 156, 164, 204, 221, 234, 246, 262, 306, 369, 393, 442, 468, 492, 524, 533, 612, 663, 697, 738, 786, 884, 1066, 1179, 1326, 1394, 1476, 1572, 1599, 1703, 1989, 2091, 2132, 2227, 2358, 2652, 2788, 3198, 3406, 3978, 4182, 4454, 4716, 4797, 5109, 5371, 6273, 6396, 6681, 6812, 7956, 8364, 8908, 9061, 9594, 10218, 10742, 12546, 13362, 15327, 16113, 18122, 19188, 20043, 20436, 21484, 25092, 26724, 27183, 28951, 30654, 32226, 36244, 40086, 48339, 54366, 57902, 61308, 64452, 69823, 80172, 81549, 86853, 91307, 96678, 108732, 115804, 139646, 163098, 173706, 182614, 193356, 209469, 260559, 273921, 279292, 326196, 347412, 365228, 418938, 521118, 547842, 628407, 821763, 837876, 1042236, 1095684, 1186991, 1256814, 1643526, 2373982, 2513628, 3287052, 3560973, 4747964, 7121946, 10682919, 14243892, 21365838, 42731676]

約数ペア:

[(1, 42731676), (2, 21365838), (3, 14243892), (4, 10682919), (6, 7121946), (9, 4747964), (12, 3560973), (13, 3287052), (17, 2513628), (18, 2373982), (26, 1643526), (34, 1256814), (36, 1186991), (39, 1095684), (41, 1042236), (51, 837876), (52, 821763), (68, 628407), (78, 547842), (82, 521118), (102, 418938), (117, 365228), (123, 347412), (131, 326196), (153, 279292), (156, 273921), (164, 260559), (204, 209469), (221, 193356), (234, 182614), (246, 173706), (262, 163098), (306, 139646), (369, 115804), (393, 108732), (442, 96678), (468, 91307), (492, 86853), (524, 81549), (533, 80172), (612, 69823), (663, 64452), (697, 61308), (738, 57902), (786, 54366), (884, 48339), (1066, 40086), (1179, 36244), (1326, 32226), (1394, 30654), (1476, 28951), (1572, 27183), (1599, 26724), (1703, 25092), (1989, 21484), (2091, 20436), (2132, 20043), (2227, 19188), (2358, 18122), (2652, 16113), (2788, 15327), (3198, 13362), (3406, 12546), (3978, 10742), (4182, 10218), (4454, 9594), (4716, 9061), (4797, 8908), (5109, 8364), (5371, 7956), (6273, 6812), (6396, 6681)]