71439368

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:859

約数の個数: 96

約数和(自身を含む): 181433280

約数和(自身を除く): 109993912

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 121, 143, 154, 182, 242, 286, 308, 364, 484, 572, 616, 728, 811, 847, 968, 1001, 1144, 1573, 1622, 1694, 2002, 3146, 3244, 3388, 4004, 5677, 6292, 6488, 6776, 8008, 8921, 10543, 11011, 11354, 12584, 17842, 21086, 22022, 22708, 35684, 42172, 44044, 45416, 62447, 71368, 73801, 84344, 88088, 98131, 115973, 124894, 147602, 196262, 231946, 249788, 295204, 392524, 463892, 499576, 590408, 686917, 785048, 811811, 927784, 1275703, 1373834, 1623622, 2551406, 2747668, 3247244, 5102812, 5495336, 6494488, 8929921, 10205624, 17859842, 35719684, 71439368]

約数ペア:

[(1, 71439368), (2, 35719684), (4, 17859842), (7, 10205624), (8, 8929921), (11, 6494488), (13, 5495336), (14, 5102812), (22, 3247244), (26, 2747668), (28, 2551406), (44, 1623622), (52, 1373834), (56, 1275703), (77, 927784), (88, 811811), (91, 785048), (104, 686917), (121, 590408), (143, 499576), (154, 463892), (182, 392524), (242, 295204), (286, 249788), (308, 231946), (364, 196262), (484, 147602), (572, 124894), (616, 115973), (728, 98131), (811, 88088), (847, 84344), (968, 73801), (1001, 71368), (1144, 62447), (1573, 45416), (1622, 44044), (1694, 42172), (2002, 35684), (3146, 22708), (3244, 22022), (3388, 21086), (4004, 17842), (5677, 12584), (6292, 11354), (6488, 11011), (6776, 10543), (8008, 8921)]