73371844

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^2$

素因数の和:249

約数の個数: 72

約数和(自身を含む): 167979840

約数和(自身を除く): 94607996

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 103, 133, 182, 206, 247, 266, 364, 412, 494, 532, 721, 988, 1339, 1442, 1729, 1957, 2678, 2884, 3458, 3914, 5356, 6916, 7828, 9373, 10609, 13699, 18746, 21218, 25441, 27398, 37492, 42436, 50882, 54796, 74263, 101764, 137917, 148526, 178087, 201571, 275834, 297052, 356174, 403142, 551668, 712348, 806284, 965419, 1410997, 1930838, 2620423, 2821994, 3861676, 5240846, 5643988, 10481692, 18342961, 36685922, 73371844]

約数ペア:

[(1, 73371844), (2, 36685922), (4, 18342961), (7, 10481692), (13, 5643988), (14, 5240846), (19, 3861676), (26, 2821994), (28, 2620423), (38, 1930838), (52, 1410997), (76, 965419), (91, 806284), (103, 712348), (133, 551668), (182, 403142), (206, 356174), (247, 297052), (266, 275834), (364, 201571), (412, 178087), (494, 148526), (532, 137917), (721, 101764), (988, 74263), (1339, 54796), (1442, 50882), (1729, 42436), (1957, 37492), (2678, 27398), (2884, 25441), (3458, 21218), (3914, 18746), (5356, 13699), (6916, 10609), (7828, 9373)]