31290672

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4049}}^1$

素因数の和:4090

約数の個数: 80

約数和(自身を含む): 96422400

約数和(自身を除く): 65131728

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 23, 24, 28, 42, 46, 48, 56, 69, 84, 92, 112, 138, 161, 168, 184, 276, 322, 336, 368, 483, 552, 644, 966, 1104, 1288, 1932, 2576, 3864, 4049, 7728, 8098, 12147, 16196, 24294, 28343, 32392, 48588, 56686, 64784, 85029, 93127, 97176, 113372, 170058, 186254, 194352, 226744, 279381, 340116, 372508, 453488, 558762, 651889, 680232, 745016, 1117524, 1303778, 1360464, 1490032, 1955667, 2235048, 2607556, 3911334, 4470096, 5215112, 7822668, 10430224, 15645336, 31290672]

約数ペア:

[(1, 31290672), (2, 15645336), (3, 10430224), (4, 7822668), (6, 5215112), (7, 4470096), (8, 3911334), (12, 2607556), (14, 2235048), (16, 1955667), (21, 1490032), (23, 1360464), (24, 1303778), (28, 1117524), (42, 745016), (46, 680232), (48, 651889), (56, 558762), (69, 453488), (84, 372508), (92, 340116), (112, 279381), (138, 226744), (161, 194352), (168, 186254), (184, 170058), (276, 113372), (322, 97176), (336, 93127), (368, 85029), (483, 64784), (552, 56686), (644, 48588), (966, 32392), (1104, 28343), (1288, 24294), (1932, 16196), (2576, 12147), (3864, 8098), (4049, 7728)]