72003514

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{1487}}^1$

素因数の和:1602

約数の個数: 32

約数和(自身を含む): 123420672

約数和(自身を除く): 51417158

約数列:

[1, 2, 11, 22, 31, 62, 71, 142, 341, 682, 781, 1487, 1562, 2201, 2974, 4402, 16357, 24211, 32714, 46097, 48422, 92194, 105577, 211154, 507067, 1014134, 1161347, 2322694, 3272887, 6545774, 36001757, 72003514]

約数ペア:

[(1, 72003514), (2, 36001757), (11, 6545774), (22, 3272887), (31, 2322694), (62, 1161347), (71, 1014134), (142, 507067), (341, 211154), (682, 105577), (781, 92194), (1487, 48422), (1562, 46097), (2201, 32714), (2974, 24211), (4402, 16357)]