72275424

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1997}}^1$

素因数の和:2052

約数の個数: 96

約数和(自身を含む): 211468320

約数和(自身を除く): 139192896

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 29, 32, 39, 48, 52, 58, 78, 87, 96, 104, 116, 156, 174, 208, 232, 312, 348, 377, 416, 464, 624, 696, 754, 928, 1131, 1248, 1392, 1508, 1997, 2262, 2784, 3016, 3994, 4524, 5991, 6032, 7988, 9048, 11982, 12064, 15976, 18096, 23964, 25961, 31952, 36192, 47928, 51922, 57913, 63904, 77883, 95856, 103844, 115826, 155766, 173739, 191712, 207688, 231652, 311532, 347478, 415376, 463304, 623064, 694956, 752869, 830752, 926608, 1246128, 1389912, 1505738, 1853216, 2258607, 2492256, 2779824, 3011476, 4517214, 5559648, 6022952, 9034428, 12045904, 18068856, 24091808, 36137712, 72275424]

約数ペア:

[(1, 72275424), (2, 36137712), (3, 24091808), (4, 18068856), (6, 12045904), (8, 9034428), (12, 6022952), (13, 5559648), (16, 4517214), (24, 3011476), (26, 2779824), (29, 2492256), (32, 2258607), (39, 1853216), (48, 1505738), (52, 1389912), (58, 1246128), (78, 926608), (87, 830752), (96, 752869), (104, 694956), (116, 623064), (156, 463304), (174, 415376), (208, 347478), (232, 311532), (312, 231652), (348, 207688), (377, 191712), (416, 173739), (464, 155766), (624, 115826), (696, 103844), (754, 95856), (928, 77883), (1131, 63904), (1248, 57913), (1392, 51922), (1508, 47928), (1997, 36192), (2262, 31952), (2784, 25961), (3016, 23964), (3994, 18096), (4524, 15976), (5991, 12064), (6032, 11982), (7988, 9048)]