68718324

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 72

約数和(自身を含む): 170190720

約数和(自身を除く): 101472396

約数列:

[1, 2, 3, 4, 6, 12, 37, 47, 74, 89, 94, 111, 141, 148, 178, 188, 222, 267, 282, 356, 444, 534, 564, 1068, 1369, 1739, 2738, 3293, 3478, 4107, 4183, 5217, 5476, 6586, 6956, 8214, 8366, 9879, 10434, 12549, 13172, 16428, 16732, 19758, 20868, 25098, 39516, 50196, 64343, 121841, 128686, 154771, 193029, 243682, 257372, 309542, 365523, 386058, 464313, 487364, 619084, 731046, 772116, 928626, 1462092, 1857252, 5726527, 11453054, 17179581, 22906108, 34359162, 68718324]

約数ペア:

[(1, 68718324), (2, 34359162), (3, 22906108), (4, 17179581), (6, 11453054), (12, 5726527), (37, 1857252), (47, 1462092), (74, 928626), (89, 772116), (94, 731046), (111, 619084), (141, 487364), (148, 464313), (178, 386058), (188, 365523), (222, 309542), (267, 257372), (282, 243682), (356, 193029), (444, 154771), (534, 128686), (564, 121841), (1068, 64343), (1369, 50196), (1739, 39516), (2738, 25098), (3293, 20868), (3478, 19758), (4107, 16732), (4183, 16428), (5217, 13172), (5476, 12549), (6586, 10434), (6956, 9879), (8214, 8366)]