80218944

素因数分解:

$2^6\times 3^3\times {\mathrm{13}}^1\times {\mathrm{3571}}^1$

素因数の和:3605

約数の個数: 112

約数和(自身を含む): 254040640

約数和(自身を除く): 173821696

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 144, 156, 192, 208, 216, 234, 288, 312, 351, 416, 432, 468, 576, 624, 702, 832, 864, 936, 1248, 1404, 1728, 1872, 2496, 2808, 3571, 3744, 5616, 7142, 7488, 10713, 11232, 14284, 21426, 22464, 28568, 32139, 42852, 46423, 57136, 64278, 85704, 92846, 96417, 114272, 128556, 139269, 171408, 185692, 192834, 228544, 257112, 278538, 342816, 371384, 385668, 417807, 514224, 557076, 685632, 742768, 771336, 835614, 1028448, 1114152, 1253421, 1485536, 1542672, 1671228, 2056896, 2228304, 2506842, 2971072, 3085344, 3342456, 4456608, 5013684, 6170688, 6684912, 8913216, 10027368, 13369824, 20054736, 26739648, 40109472, 80218944]

約数ペア:

[(1, 80218944), (2, 40109472), (3, 26739648), (4, 20054736), (6, 13369824), (8, 10027368), (9, 8913216), (12, 6684912), (13, 6170688), (16, 5013684), (18, 4456608), (24, 3342456), (26, 3085344), (27, 2971072), (32, 2506842), (36, 2228304), (39, 2056896), (48, 1671228), (52, 1542672), (54, 1485536), (64, 1253421), (72, 1114152), (78, 1028448), (96, 835614), (104, 771336), (108, 742768), (117, 685632), (144, 557076), (156, 514224), (192, 417807), (208, 385668), (216, 371384), (234, 342816), (288, 278538), (312, 257112), (351, 228544), (416, 192834), (432, 185692), (468, 171408), (576, 139269), (624, 128556), (702, 114272), (832, 96417), (864, 92846), (936, 85704), (1248, 64278), (1404, 57136), (1728, 46423), (1872, 42852), (2496, 32139), (2808, 28568), (3571, 22464), (3744, 21426), (5616, 14284), (7142, 11232), (7488, 10713)]