71572428

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1087}}^1$

素因数の和:1187

約数の個数: 72

約数和(自身を含む): 190095360

約数和(自身を除く): 118522932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 59, 62, 93, 118, 124, 177, 186, 236, 279, 354, 372, 531, 558, 708, 1062, 1087, 1116, 1829, 2124, 2174, 3261, 3658, 4348, 5487, 6522, 7316, 9783, 10974, 13044, 16461, 19566, 21948, 32922, 33697, 39132, 64133, 65844, 67394, 101091, 128266, 134788, 192399, 202182, 256532, 303273, 384798, 404364, 577197, 606546, 769596, 1154394, 1213092, 1988123, 2308788, 3976246, 5964369, 7952492, 11928738, 17893107, 23857476, 35786214, 71572428]

約数ペア:

[(1, 71572428), (2, 35786214), (3, 23857476), (4, 17893107), (6, 11928738), (9, 7952492), (12, 5964369), (18, 3976246), (31, 2308788), (36, 1988123), (59, 1213092), (62, 1154394), (93, 769596), (118, 606546), (124, 577197), (177, 404364), (186, 384798), (236, 303273), (279, 256532), (354, 202182), (372, 192399), (531, 134788), (558, 128266), (708, 101091), (1062, 67394), (1087, 65844), (1116, 64133), (1829, 39132), (2124, 33697), (2174, 32922), (3261, 21948), (3658, 19566), (4348, 16461), (5487, 13044), (6522, 10974), (7316, 9783)]