72637774

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1459}}^1$

素因数の和:1576

約数の個数: 32

約数和(自身を含む): 124462080

約数和(自身を除く): 51824306

約数列:

[1, 2, 11, 22, 31, 62, 73, 146, 341, 682, 803, 1459, 1606, 2263, 2918, 4526, 16049, 24893, 32098, 45229, 49786, 90458, 106507, 213014, 497519, 995038, 1171577, 2343154, 3301717, 6603434, 36318887, 72637774]

約数ペア:

[(1, 72637774), (2, 36318887), (11, 6603434), (22, 3301717), (31, 2343154), (62, 1171577), (73, 995038), (146, 497519), (341, 213014), (682, 106507), (803, 90458), (1459, 49786), (1606, 45229), (2263, 32098), (2918, 24893), (4526, 16049)]