71918262

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{179}}^1$

素因数の和:318

約数の個数: 96

約数和(自身を含む): 180442080

約数和(自身を除く): 108523818

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 101, 102, 117, 153, 179, 202, 221, 234, 303, 306, 358, 442, 537, 606, 663, 909, 1074, 1313, 1326, 1611, 1717, 1818, 1989, 2327, 2626, 3043, 3222, 3434, 3939, 3978, 4654, 5151, 6086, 6981, 7878, 9129, 10302, 11817, 13962, 15453, 18079, 18258, 20943, 22321, 23634, 27387, 30906, 36158, 39559, 41886, 44642, 54237, 54774, 66963, 79118, 108474, 118677, 133926, 162711, 200889, 235027, 237354, 307343, 325422, 356031, 401778, 470054, 614686, 705081, 712062, 922029, 1410162, 1844058, 2115243, 2766087, 3995459, 4230486, 5532174, 7990918, 11986377, 23972754, 35959131, 71918262]

約数ペア:

[(1, 71918262), (2, 35959131), (3, 23972754), (6, 11986377), (9, 7990918), (13, 5532174), (17, 4230486), (18, 3995459), (26, 2766087), (34, 2115243), (39, 1844058), (51, 1410162), (78, 922029), (101, 712062), (102, 705081), (117, 614686), (153, 470054), (179, 401778), (202, 356031), (221, 325422), (234, 307343), (303, 237354), (306, 235027), (358, 200889), (442, 162711), (537, 133926), (606, 118677), (663, 108474), (909, 79118), (1074, 66963), (1313, 54774), (1326, 54237), (1611, 44642), (1717, 41886), (1818, 39559), (1989, 36158), (2327, 30906), (2626, 27387), (3043, 23634), (3222, 22321), (3434, 20943), (3939, 18258), (3978, 18079), (4654, 15453), (5151, 13962), (6086, 11817), (6981, 10302), (7878, 9129)]