87940992

素因数分解:

$2^7\times 3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{149}}^1$

素因数の和:248

約数の個数: 128

約数和(自身を含む): 247860000

約数和(自身を除く): 159919008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 29, 32, 48, 53, 58, 64, 87, 96, 106, 116, 128, 149, 159, 174, 192, 212, 232, 298, 318, 348, 384, 424, 447, 464, 596, 636, 696, 848, 894, 928, 1192, 1272, 1392, 1537, 1696, 1788, 1856, 2384, 2544, 2784, 3074, 3392, 3576, 3712, 4321, 4611, 4768, 5088, 5568, 6148, 6784, 7152, 7897, 8642, 9222, 9536, 10176, 11136, 12296, 12963, 14304, 15794, 17284, 18444, 19072, 20352, 23691, 24592, 25926, 28608, 31588, 34568, 36888, 47382, 49184, 51852, 57216, 63176, 69136, 73776, 94764, 98368, 103704, 126352, 138272, 147552, 189528, 196736, 207408, 229013, 252704, 276544, 295104, 379056, 414816, 458026, 505408, 553088, 590208, 687039, 758112, 829632, 916052, 1010816, 1374078, 1516224, 1659264, 1832104, 2748156, 3032448, 3664208, 5496312, 7328416, 10992624, 14656832, 21985248, 29313664, 43970496, 87940992]

約数ペア:

[(1, 87940992), (2, 43970496), (3, 29313664), (4, 21985248), (6, 14656832), (8, 10992624), (12, 7328416), (16, 5496312), (24, 3664208), (29, 3032448), (32, 2748156), (48, 1832104), (53, 1659264), (58, 1516224), (64, 1374078), (87, 1010816), (96, 916052), (106, 829632), (116, 758112), (128, 687039), (149, 590208), (159, 553088), (174, 505408), (192, 458026), (212, 414816), (232, 379056), (298, 295104), (318, 276544), (348, 252704), (384, 229013), (424, 207408), (447, 196736), (464, 189528), (596, 147552), (636, 138272), (696, 126352), (848, 103704), (894, 98368), (928, 94764), (1192, 73776), (1272, 69136), (1392, 63176), (1537, 57216), (1696, 51852), (1788, 49184), (1856, 47382), (2384, 36888), (2544, 34568), (2784, 31588), (3074, 28608), (3392, 25926), (3576, 24592), (3712, 23691), (4321, 20352), (4611, 19072), (4768, 18444), (5088, 17284), (5568, 15794), (6148, 14304), (6784, 12963), (7152, 12296), (7897, 11136), (8642, 10176), (9222, 9536)]