72240912

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{16183}}^1$

素因数の和:16228

約数の個数: 60

約数和(自身を含む): 208708864

約数和(自身を除く): 136467952

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 558, 744, 1116, 1488, 2232, 4464, 16183, 32366, 48549, 64732, 97098, 129464, 145647, 194196, 258928, 291294, 388392, 501673, 582588, 776784, 1003346, 1165176, 1505019, 2006692, 2330352, 3010038, 4013384, 4515057, 6020076, 8026768, 9030114, 12040152, 18060228, 24080304, 36120456, 72240912]

約数ペア:

[(1, 72240912), (2, 36120456), (3, 24080304), (4, 18060228), (6, 12040152), (8, 9030114), (9, 8026768), (12, 6020076), (16, 4515057), (18, 4013384), (24, 3010038), (31, 2330352), (36, 2006692), (48, 1505019), (62, 1165176), (72, 1003346), (93, 776784), (124, 582588), (144, 501673), (186, 388392), (248, 291294), (279, 258928), (372, 194196), (496, 145647), (558, 129464), (744, 97098), (1116, 64732), (1488, 48549), (2232, 32366), (4464, 16183)]