28771944

素因数分解:

$2^3\times 3^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{617}}^1$

素因数の和:722

約数の個数: 64

約数和(自身を含む): 75643200

約数和(自身を除く): 46871256

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 29, 58, 67, 87, 116, 134, 174, 201, 232, 268, 348, 402, 536, 617, 696, 804, 1234, 1608, 1851, 1943, 2468, 3702, 3886, 4936, 5829, 7404, 7772, 11658, 14808, 15544, 17893, 23316, 35786, 41339, 46632, 53679, 71572, 82678, 107358, 124017, 143144, 165356, 214716, 248034, 330712, 429432, 496068, 992136, 1198831, 2397662, 3596493, 4795324, 7192986, 9590648, 14385972, 28771944]

約数ペア:

[(1, 28771944), (2, 14385972), (3, 9590648), (4, 7192986), (6, 4795324), (8, 3596493), (12, 2397662), (24, 1198831), (29, 992136), (58, 496068), (67, 429432), (87, 330712), (116, 248034), (134, 214716), (174, 165356), (201, 143144), (232, 124017), (268, 107358), (348, 82678), (402, 71572), (536, 53679), (617, 46632), (696, 41339), (804, 35786), (1234, 23316), (1608, 17893), (1851, 15544), (1943, 14808), (2468, 11658), (3702, 7772), (3886, 7404), (4936, 5829)]