72393984

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{2417}}^1$

素因数の和:2452

約数の個数: 108

約数和(自身を含む): 224878836

約数和(自身を除く): 152484852

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 576, 624, 768, 832, 936, 1152, 1248, 1664, 1872, 2304, 2417, 2496, 3328, 3744, 4834, 4992, 7251, 7488, 9668, 9984, 14502, 14976, 19336, 21753, 29004, 29952, 31421, 38672, 43506, 58008, 62842, 77344, 87012, 94263, 116016, 125684, 154688, 174024, 188526, 232032, 251368, 282789, 309376, 348048, 377052, 464064, 502736, 565578, 618752, 696096, 754104, 928128, 1005472, 1131156, 1392192, 1508208, 1856256, 2010944, 2262312, 2784384, 3016416, 4021888, 4524624, 5568768, 6032832, 8043776, 9049248, 12065664, 18098496, 24131328, 36196992, 72393984]

約数ペア:

[(1, 72393984), (2, 36196992), (3, 24131328), (4, 18098496), (6, 12065664), (8, 9049248), (9, 8043776), (12, 6032832), (13, 5568768), (16, 4524624), (18, 4021888), (24, 3016416), (26, 2784384), (32, 2262312), (36, 2010944), (39, 1856256), (48, 1508208), (52, 1392192), (64, 1131156), (72, 1005472), (78, 928128), (96, 754104), (104, 696096), (117, 618752), (128, 565578), (144, 502736), (156, 464064), (192, 377052), (208, 348048), (234, 309376), (256, 282789), (288, 251368), (312, 232032), (384, 188526), (416, 174024), (468, 154688), (576, 125684), (624, 116016), (768, 94263), (832, 87012), (936, 77344), (1152, 62842), (1248, 58008), (1664, 43506), (1872, 38672), (2304, 31421), (2417, 29952), (2496, 29004), (3328, 21753), (3744, 19336), (4834, 14976), (4992, 14502), (7251, 9984), (7488, 9668)]