87922744

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 128

約数和(自身を含む): 217728000

約数和(自身を除く): 129805256

約数列:

[1, 2, 4, 7, 8, 13, 14, 23, 26, 28, 46, 52, 56, 59, 89, 91, 92, 104, 118, 161, 178, 182, 184, 236, 299, 322, 356, 364, 413, 472, 598, 623, 644, 712, 728, 767, 826, 1157, 1196, 1246, 1288, 1357, 1534, 1652, 2047, 2093, 2314, 2392, 2492, 2714, 3068, 3304, 4094, 4186, 4628, 4984, 5251, 5369, 5428, 6136, 8099, 8188, 8372, 9256, 9499, 10502, 10738, 10856, 14329, 16198, 16376, 16744, 17641, 18998, 21004, 21476, 26611, 28658, 32396, 35282, 36757, 37996, 42008, 42952, 53222, 57316, 64792, 68263, 70564, 73514, 75992, 106444, 114632, 120773, 123487, 136526, 141128, 147028, 186277, 212888, 241546, 246974, 273052, 294056, 372554, 477841, 483092, 493948, 546104, 745108, 845411, 955682, 966184, 987896, 1490216, 1570049, 1690822, 1911364, 3140098, 3381644, 3822728, 6280196, 6763288, 10990343, 12560392, 21980686, 43961372, 87922744]

約数ペア:

[(1, 87922744), (2, 43961372), (4, 21980686), (7, 12560392), (8, 10990343), (13, 6763288), (14, 6280196), (23, 3822728), (26, 3381644), (28, 3140098), (46, 1911364), (52, 1690822), (56, 1570049), (59, 1490216), (89, 987896), (91, 966184), (92, 955682), (104, 845411), (118, 745108), (161, 546104), (178, 493948), (182, 483092), (184, 477841), (236, 372554), (299, 294056), (322, 273052), (356, 246974), (364, 241546), (413, 212888), (472, 186277), (598, 147028), (623, 141128), (644, 136526), (712, 123487), (728, 120773), (767, 114632), (826, 106444), (1157, 75992), (1196, 73514), (1246, 70564), (1288, 68263), (1357, 64792), (1534, 57316), (1652, 53222), (2047, 42952), (2093, 42008), (2314, 37996), (2392, 36757), (2492, 35282), (2714, 32396), (3068, 28658), (3304, 26611), (4094, 21476), (4186, 21004), (4628, 18998), (4984, 17641), (5251, 16744), (5369, 16376), (5428, 16198), (6136, 14329), (8099, 10856), (8188, 10738), (8372, 10502), (9256, 9499)]