90817166

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:201

約数の個数: 64

約数和(自身を含む): 162846720

約数和(自身を除く): 72029554

約数列:

[1, 2, 11, 22, 31, 37, 59, 61, 62, 74, 118, 122, 341, 407, 649, 671, 682, 814, 1147, 1298, 1342, 1829, 1891, 2183, 2257, 2294, 3599, 3658, 3782, 4366, 4514, 7198, 12617, 20119, 20801, 24013, 24827, 25234, 39589, 40238, 41602, 48026, 49654, 67673, 69967, 79178, 111569, 133163, 135346, 139934, 223138, 266326, 744403, 769637, 1227259, 1464793, 1488806, 1539274, 2454518, 2929586, 4128053, 8256106, 45408583, 90817166]

約数ペア:

[(1, 90817166), (2, 45408583), (11, 8256106), (22, 4128053), (31, 2929586), (37, 2454518), (59, 1539274), (61, 1488806), (62, 1464793), (74, 1227259), (118, 769637), (122, 744403), (341, 266326), (407, 223138), (649, 139934), (671, 135346), (682, 133163), (814, 111569), (1147, 79178), (1298, 69967), (1342, 67673), (1829, 49654), (1891, 48026), (2183, 41602), (2257, 40238), (2294, 39589), (3599, 25234), (3658, 24827), (3782, 24013), (4366, 20801), (4514, 20119), (7198, 12617)]