68972124

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:499

約数の個数: 96

約数和(自身を含む): 185149440

約数和(自身を除く): 116177316

約数列:

[1, 2, 3, 4, 6, 12, 13, 23, 26, 39, 46, 47, 52, 69, 78, 92, 94, 138, 141, 156, 188, 276, 282, 299, 409, 564, 598, 611, 818, 897, 1081, 1196, 1222, 1227, 1636, 1794, 1833, 2162, 2444, 2454, 3243, 3588, 3666, 4324, 4908, 5317, 6486, 7332, 9407, 10634, 12972, 14053, 15951, 18814, 19223, 21268, 28106, 28221, 31902, 37628, 38446, 42159, 56212, 56442, 57669, 63804, 76892, 84318, 112884, 115338, 122291, 168636, 230676, 244582, 249899, 366873, 442129, 489164, 499798, 733746, 749697, 884258, 999596, 1326387, 1467492, 1499394, 1768516, 2652774, 2998788, 5305548, 5747677, 11495354, 17243031, 22990708, 34486062, 68972124]

約数ペア:

[(1, 68972124), (2, 34486062), (3, 22990708), (4, 17243031), (6, 11495354), (12, 5747677), (13, 5305548), (23, 2998788), (26, 2652774), (39, 1768516), (46, 1499394), (47, 1467492), (52, 1326387), (69, 999596), (78, 884258), (92, 749697), (94, 733746), (138, 499798), (141, 489164), (156, 442129), (188, 366873), (276, 249899), (282, 244582), (299, 230676), (409, 168636), (564, 122291), (598, 115338), (611, 112884), (818, 84318), (897, 76892), (1081, 63804), (1196, 57669), (1222, 56442), (1227, 56212), (1636, 42159), (1794, 38446), (1833, 37628), (2162, 31902), (2444, 28221), (2454, 28106), (3243, 21268), (3588, 19223), (3666, 18814), (4324, 15951), (4908, 14053), (5317, 12972), (6486, 10634), (7332, 9407)]