72819362

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{607}}^1$

素因数の和:687

約数の個数: 64

約数和(自身を含む): 147087360

約数和(自身を除く): 74267998

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 41, 77, 82, 133, 154, 209, 266, 287, 418, 451, 574, 607, 779, 902, 1214, 1463, 1558, 2926, 3157, 4249, 5453, 6314, 6677, 8498, 8569, 10906, 11533, 13354, 17138, 23066, 24887, 46739, 49774, 59983, 80731, 93478, 119966, 126863, 161462, 174209, 253726, 273757, 348418, 472853, 547514, 888041, 945706, 1776082, 1916299, 3309971, 3832598, 5201383, 6619942, 10402766, 36409681, 72819362]

約数ペア:

[(1, 72819362), (2, 36409681), (7, 10402766), (11, 6619942), (14, 5201383), (19, 3832598), (22, 3309971), (38, 1916299), (41, 1776082), (77, 945706), (82, 888041), (133, 547514), (154, 472853), (209, 348418), (266, 273757), (287, 253726), (418, 174209), (451, 161462), (574, 126863), (607, 119966), (779, 93478), (902, 80731), (1214, 59983), (1463, 49774), (1558, 46739), (2926, 24887), (3157, 23066), (4249, 17138), (5453, 13354), (6314, 11533), (6677, 10906), (8498, 8569)]