67398630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4019}}^1$

素因数の和:4085

約数の個数: 64

約数和(自身を含む): 178295040

約数和(自身を除く): 110896410

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 43, 65, 78, 86, 129, 130, 195, 215, 258, 390, 430, 559, 645, 1118, 1290, 1677, 2795, 3354, 4019, 5590, 8038, 8385, 12057, 16770, 20095, 24114, 40190, 52247, 60285, 104494, 120570, 156741, 172817, 261235, 313482, 345634, 518451, 522470, 783705, 864085, 1036902, 1567410, 1728170, 2246621, 2592255, 4493242, 5184510, 6739863, 11233105, 13479726, 22466210, 33699315, 67398630]

約数ペア:

[(1, 67398630), (2, 33699315), (3, 22466210), (5, 13479726), (6, 11233105), (10, 6739863), (13, 5184510), (15, 4493242), (26, 2592255), (30, 2246621), (39, 1728170), (43, 1567410), (65, 1036902), (78, 864085), (86, 783705), (129, 522470), (130, 518451), (195, 345634), (215, 313482), (258, 261235), (390, 172817), (430, 156741), (559, 120570), (645, 104494), (1118, 60285), (1290, 52247), (1677, 40190), (2795, 24114), (3354, 20095), (4019, 16770), (5590, 12057), (8038, 8385)]