72219992

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{7159}}^1$

素因数の和:7275

約数の個数: 32

約数和(自身を含む): 147352800

約数和(自身を除く): 75132808

約数列:

[1, 2, 4, 8, 13, 26, 52, 97, 104, 194, 388, 776, 1261, 2522, 5044, 7159, 10088, 14318, 28636, 57272, 93067, 186134, 372268, 694423, 744536, 1388846, 2777692, 5555384, 9027499, 18054998, 36109996, 72219992]

約数ペア:

[(1, 72219992), (2, 36109996), (4, 18054998), (8, 9027499), (13, 5555384), (26, 2777692), (52, 1388846), (97, 744536), (104, 694423), (194, 372268), (388, 186134), (776, 93067), (1261, 57272), (2522, 28636), (5044, 14318), (7159, 10088)]