81800568

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{547}}^1$

素因数の和:657

約数の個数: 96

約数和(自身を含む): 232527360

約数和(自身を除く): 150726792

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 67, 72, 93, 124, 134, 186, 201, 248, 268, 279, 372, 402, 536, 547, 558, 603, 744, 804, 1094, 1116, 1206, 1608, 1641, 2077, 2188, 2232, 2412, 3282, 4154, 4376, 4824, 4923, 6231, 6564, 8308, 9846, 12462, 13128, 16616, 16957, 18693, 19692, 24924, 33914, 36649, 37386, 39384, 49848, 50871, 67828, 73298, 74772, 101742, 109947, 135656, 146596, 149544, 152613, 203484, 219894, 293192, 305226, 329841, 406968, 439788, 610452, 659682, 879576, 1136119, 1220904, 1319364, 2272238, 2638728, 3408357, 4544476, 6816714, 9088952, 10225071, 13633428, 20450142, 27266856, 40900284, 81800568]

約数ペア:

[(1, 81800568), (2, 40900284), (3, 27266856), (4, 20450142), (6, 13633428), (8, 10225071), (9, 9088952), (12, 6816714), (18, 4544476), (24, 3408357), (31, 2638728), (36, 2272238), (62, 1319364), (67, 1220904), (72, 1136119), (93, 879576), (124, 659682), (134, 610452), (186, 439788), (201, 406968), (248, 329841), (268, 305226), (279, 293192), (372, 219894), (402, 203484), (536, 152613), (547, 149544), (558, 146596), (603, 135656), (744, 109947), (804, 101742), (1094, 74772), (1116, 73298), (1206, 67828), (1608, 50871), (1641, 49848), (2077, 39384), (2188, 37386), (2232, 36649), (2412, 33914), (3282, 24924), (4154, 19692), (4376, 18693), (4824, 16957), (4923, 16616), (6231, 13128), (6564, 12462), (8308, 9846)]