8739612

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{439}}^1$

素因数の和:535

約数の個数: 72

約数和(自身を含む): 25625600

約数和(自身を除く): 16885988

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 439, 474, 553, 711, 878, 948, 1106, 1317, 1422, 1659, 1756, 2212, 2634, 2844, 3073, 3318, 3951, 4977, 5268, 6146, 6636, 7902, 9219, 9954, 12292, 15804, 18438, 19908, 27657, 34681, 36876, 55314, 69362, 104043, 110628, 138724, 208086, 242767, 312129, 416172, 485534, 624258, 728301, 971068, 1248516, 1456602, 2184903, 2913204, 4369806, 8739612]

約数ペア:

[(1, 8739612), (2, 4369806), (3, 2913204), (4, 2184903), (6, 1456602), (7, 1248516), (9, 971068), (12, 728301), (14, 624258), (18, 485534), (21, 416172), (28, 312129), (36, 242767), (42, 208086), (63, 138724), (79, 110628), (84, 104043), (126, 69362), (158, 55314), (237, 36876), (252, 34681), (316, 27657), (439, 19908), (474, 18438), (553, 15804), (711, 12292), (878, 9954), (948, 9219), (1106, 7902), (1317, 6636), (1422, 6146), (1659, 5268), (1756, 4977), (2212, 3951), (2634, 3318), (2844, 3073)]