68016708

素因数分解:

$2^2\times 3^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{659}}^1$

素因数の和:777

約数の個数: 72

約数和(自身を含む): 178738560

約数和(自身を除く): 110721852

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 47, 61, 94, 122, 141, 183, 188, 244, 282, 366, 423, 549, 564, 659, 732, 846, 1098, 1318, 1692, 1977, 2196, 2636, 2867, 3954, 5734, 5931, 7908, 8601, 11468, 11862, 17202, 23724, 25803, 30973, 34404, 40199, 51606, 61946, 80398, 92919, 103212, 120597, 123892, 160796, 185838, 241194, 278757, 361791, 371676, 482388, 557514, 723582, 1115028, 1447164, 1889353, 3778706, 5668059, 7557412, 11336118, 17004177, 22672236, 34008354, 68016708]

約数ペア:

[(1, 68016708), (2, 34008354), (3, 22672236), (4, 17004177), (6, 11336118), (9, 7557412), (12, 5668059), (18, 3778706), (36, 1889353), (47, 1447164), (61, 1115028), (94, 723582), (122, 557514), (141, 482388), (183, 371676), (188, 361791), (244, 278757), (282, 241194), (366, 185838), (423, 160796), (549, 123892), (564, 120597), (659, 103212), (732, 92919), (846, 80398), (1098, 61946), (1318, 51606), (1692, 40199), (1977, 34404), (2196, 30973), (2636, 25803), (2867, 23724), (3954, 17202), (5734, 11862), (5931, 11468), (7908, 8601)]