65548512

素因数分解:

$2^5\times 3^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:205

約数の個数: 144

約数和(自身を含む): 196035840

約数和(自身を除く): 130487328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 67, 72, 79, 86, 96, 129, 134, 144, 158, 172, 201, 237, 258, 268, 288, 316, 344, 387, 402, 474, 516, 536, 603, 632, 688, 711, 774, 804, 948, 1032, 1072, 1206, 1264, 1376, 1422, 1548, 1608, 1896, 2064, 2144, 2412, 2528, 2844, 2881, 3096, 3216, 3397, 3792, 4128, 4824, 5293, 5688, 5762, 6192, 6432, 6794, 7584, 8643, 9648, 10191, 10586, 11376, 11524, 12384, 13588, 15879, 17286, 19296, 20382, 21172, 22752, 23048, 25929, 27176, 30573, 31758, 34572, 40764, 42344, 46096, 47637, 51858, 54352, 61146, 63516, 69144, 81528, 84688, 92192, 95274, 103716, 108704, 122292, 127032, 138288, 163056, 169376, 190548, 207432, 227599, 244584, 254064, 276576, 326112, 381096, 414864, 455198, 489168, 508128, 682797, 762192, 829728, 910396, 978336, 1365594, 1524384, 1820792, 2048391, 2731188, 3641584, 4096782, 5462376, 7283168, 8193564, 10924752, 16387128, 21849504, 32774256, 65548512]

約数ペア:

[(1, 65548512), (2, 32774256), (3, 21849504), (4, 16387128), (6, 10924752), (8, 8193564), (9, 7283168), (12, 5462376), (16, 4096782), (18, 3641584), (24, 2731188), (32, 2048391), (36, 1820792), (43, 1524384), (48, 1365594), (67, 978336), (72, 910396), (79, 829728), (86, 762192), (96, 682797), (129, 508128), (134, 489168), (144, 455198), (158, 414864), (172, 381096), (201, 326112), (237, 276576), (258, 254064), (268, 244584), (288, 227599), (316, 207432), (344, 190548), (387, 169376), (402, 163056), (474, 138288), (516, 127032), (536, 122292), (603, 108704), (632, 103716), (688, 95274), (711, 92192), (774, 84688), (804, 81528), (948, 69144), (1032, 63516), (1072, 61146), (1206, 54352), (1264, 51858), (1376, 47637), (1422, 46096), (1548, 42344), (1608, 40764), (1896, 34572), (2064, 31758), (2144, 30573), (2412, 27176), (2528, 25929), (2844, 23048), (2881, 22752), (3096, 21172), (3216, 20382), (3397, 19296), (3792, 17286), (4128, 15879), (4824, 13588), (5293, 12384), (5688, 11524), (5762, 11376), (6192, 10586), (6432, 10191), (6794, 9648), (7584, 8643)]