72076736

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{2137}}^1$

素因数の和:2197

約数の個数: 56

約数和(自身を含む): 156398976

約数和(自身を除く): 84322240

約数列:

[1, 2, 4, 8, 16, 17, 31, 32, 34, 62, 64, 68, 124, 136, 248, 272, 496, 527, 544, 992, 1054, 1088, 1984, 2108, 2137, 4216, 4274, 8432, 8548, 16864, 17096, 33728, 34192, 36329, 66247, 68384, 72658, 132494, 136768, 145316, 264988, 290632, 529976, 581264, 1059952, 1126199, 1162528, 2119904, 2252398, 2325056, 4239808, 4504796, 9009592, 18019184, 36038368, 72076736]

約数ペア:

[(1, 72076736), (2, 36038368), (4, 18019184), (8, 9009592), (16, 4504796), (17, 4239808), (31, 2325056), (32, 2252398), (34, 2119904), (62, 1162528), (64, 1126199), (68, 1059952), (124, 581264), (136, 529976), (248, 290632), (272, 264988), (496, 145316), (527, 136768), (544, 132494), (992, 72658), (1054, 68384), (1088, 66247), (1984, 36329), (2108, 34192), (2137, 33728), (4216, 17096), (4274, 16864), (8432, 8548)]