72543966

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:337

約数の個数: 64

約数和(自身を含む): 163109376

約数和(自身を除く): 90565410

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 113, 137, 142, 213, 226, 274, 339, 411, 426, 678, 781, 822, 1243, 1507, 1562, 2343, 2486, 3014, 3729, 4521, 4686, 7458, 8023, 9042, 9727, 15481, 16046, 19454, 24069, 29181, 30962, 46443, 48138, 58362, 88253, 92886, 106997, 170291, 176506, 213994, 264759, 320991, 340582, 510873, 529518, 641982, 1021746, 1099151, 2198302, 3297453, 6594906, 12090661, 24181322, 36271983, 72543966]

約数ペア:

[(1, 72543966), (2, 36271983), (3, 24181322), (6, 12090661), (11, 6594906), (22, 3297453), (33, 2198302), (66, 1099151), (71, 1021746), (113, 641982), (137, 529518), (142, 510873), (213, 340582), (226, 320991), (274, 264759), (339, 213994), (411, 176506), (426, 170291), (678, 106997), (781, 92886), (822, 88253), (1243, 58362), (1507, 48138), (1562, 46443), (2343, 30962), (2486, 29181), (3014, 24069), (3729, 19454), (4521, 16046), (4686, 15481), (7458, 9727), (8023, 9042)]