72955648

素因数分解:

$2^8\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{317}}^1$

素因数の和:393

約数の個数: 72

約数和(自身を含む): 155998080

約数和(自身を除く): 83042432

約数列:

[1, 2, 4, 8, 16, 29, 31, 32, 58, 62, 64, 116, 124, 128, 232, 248, 256, 317, 464, 496, 634, 899, 928, 992, 1268, 1798, 1856, 1984, 2536, 3596, 3712, 3968, 5072, 7192, 7424, 7936, 9193, 9827, 10144, 14384, 18386, 19654, 20288, 28768, 36772, 39308, 40576, 57536, 73544, 78616, 81152, 115072, 147088, 157232, 230144, 284983, 294176, 314464, 569966, 588352, 628928, 1139932, 1176704, 1257856, 2279864, 2353408, 2515712, 4559728, 9119456, 18238912, 36477824, 72955648]

約数ペア:

[(1, 72955648), (2, 36477824), (4, 18238912), (8, 9119456), (16, 4559728), (29, 2515712), (31, 2353408), (32, 2279864), (58, 1257856), (62, 1176704), (64, 1139932), (116, 628928), (124, 588352), (128, 569966), (232, 314464), (248, 294176), (256, 284983), (317, 230144), (464, 157232), (496, 147088), (634, 115072), (899, 81152), (928, 78616), (992, 73544), (1268, 57536), (1798, 40576), (1856, 39308), (1984, 36772), (2536, 28768), (3596, 20288), (3712, 19654), (3968, 18386), (5072, 14384), (7192, 10144), (7424, 9827), (7936, 9193)]