73141648

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{239}}^1\times {\mathrm{617}}^1$

素因数の和:895

約数の個数: 40

約数和(自身を含む): 147133440

約数和(自身を除く): 73991792

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 239, 248, 478, 496, 617, 956, 1234, 1912, 2468, 3824, 4936, 7409, 9872, 14818, 19127, 29636, 38254, 59272, 76508, 118544, 147463, 153016, 294926, 306032, 589852, 1179704, 2359408, 4571353, 9142706, 18285412, 36570824, 73141648]

約数ペア:

[(1, 73141648), (2, 36570824), (4, 18285412), (8, 9142706), (16, 4571353), (31, 2359408), (62, 1179704), (124, 589852), (239, 306032), (248, 294926), (478, 153016), (496, 147463), (617, 118544), (956, 76508), (1234, 59272), (1912, 38254), (2468, 29636), (3824, 19127), (4936, 14818), (7409, 9872)]