72477230

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{223}}^1\times {\mathrm{4643}}^1$

素因数の和:4880

約数の個数: 32

約数和(自身を含む): 149796864

約数和(自身を除く): 77319634

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 223, 446, 1115, 1561, 2230, 3122, 4643, 7805, 9286, 15610, 23215, 32501, 46430, 65002, 162505, 325010, 1035389, 2070778, 5176945, 7247723, 10353890, 14495446, 36238615, 72477230]

約数ペア:

[(1, 72477230), (2, 36238615), (5, 14495446), (7, 10353890), (10, 7247723), (14, 5176945), (35, 2070778), (70, 1035389), (223, 325010), (446, 162505), (1115, 65002), (1561, 46430), (2230, 32501), (3122, 23215), (4643, 15610), (7805, 9286)]