72392238

素因数分解:

$2^1\times 3^3\times {\mathrm{61}}^1\times {\mathrm{21977}}^1$

素因数の和:22049

約数の個数: 32

約数和(自身を含む): 163516320

約数和(自身を除く): 91124082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 61, 122, 183, 366, 549, 1098, 1647, 3294, 21977, 43954, 65931, 131862, 197793, 395586, 593379, 1186758, 1340597, 2681194, 4021791, 8043582, 12065373, 24130746, 36196119, 72392238]

約数ペア:

[(1, 72392238), (2, 36196119), (3, 24130746), (6, 12065373), (9, 8043582), (18, 4021791), (27, 2681194), (54, 1340597), (61, 1186758), (122, 593379), (183, 395586), (366, 197793), (549, 131862), (1098, 65931), (1647, 43954), (3294, 21977)]