81483048

素因数分解:

$2^3\times 3^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{163}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 227953440

約数和(自身を除く): 146470392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 53, 72, 106, 131, 159, 163, 212, 262, 318, 326, 393, 424, 477, 489, 524, 636, 652, 786, 954, 978, 1048, 1179, 1272, 1304, 1467, 1572, 1908, 1956, 2358, 2934, 3144, 3816, 3912, 4716, 5868, 6943, 8639, 9432, 11736, 13886, 17278, 20829, 21353, 25917, 27772, 34556, 41658, 42706, 51834, 55544, 62487, 64059, 69112, 77751, 83316, 85412, 103668, 124974, 128118, 155502, 166632, 170824, 192177, 207336, 249948, 256236, 311004, 384354, 499896, 512472, 622008, 768708, 1131709, 1537416, 2263418, 3395127, 4526836, 6790254, 9053672, 10185381, 13580508, 20370762, 27161016, 40741524, 81483048]

約数ペア:

[(1, 81483048), (2, 40741524), (3, 27161016), (4, 20370762), (6, 13580508), (8, 10185381), (9, 9053672), (12, 6790254), (18, 4526836), (24, 3395127), (36, 2263418), (53, 1537416), (72, 1131709), (106, 768708), (131, 622008), (159, 512472), (163, 499896), (212, 384354), (262, 311004), (318, 256236), (326, 249948), (393, 207336), (424, 192177), (477, 170824), (489, 166632), (524, 155502), (636, 128118), (652, 124974), (786, 103668), (954, 85412), (978, 83316), (1048, 77751), (1179, 69112), (1272, 64059), (1304, 62487), (1467, 55544), (1572, 51834), (1908, 42706), (1956, 41658), (2358, 34556), (2934, 27772), (3144, 25917), (3816, 21353), (3912, 20829), (4716, 17278), (5868, 13886), (6943, 11736), (8639, 9432)]