74881368

素因数分解:

$2^3\times 3^3\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{211}}^1$

素因数の和:310

約数の個数: 128

約数和(自身を含む): 219801600

約数和(自身を除く): 144920232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 53, 54, 62, 72, 93, 106, 108, 124, 159, 186, 211, 212, 216, 248, 279, 318, 372, 422, 424, 477, 558, 633, 636, 744, 837, 844, 954, 1116, 1266, 1272, 1431, 1643, 1674, 1688, 1899, 1908, 2232, 2532, 2862, 3286, 3348, 3798, 3816, 4929, 5064, 5697, 5724, 6541, 6572, 6696, 7596, 9858, 11183, 11394, 11448, 13082, 13144, 14787, 15192, 19623, 19716, 22366, 22788, 26164, 29574, 33549, 39246, 39432, 44361, 44732, 45576, 52328, 58869, 59148, 67098, 78492, 88722, 89464, 100647, 117738, 118296, 134196, 156984, 176607, 177444, 201294, 235476, 268392, 301941, 346673, 353214, 354888, 402588, 470952, 603882, 693346, 706428, 805176, 1040019, 1207764, 1386692, 1412856, 2080038, 2415528, 2773384, 3120057, 4160076, 6240114, 8320152, 9360171, 12480228, 18720342, 24960456, 37440684, 74881368]

約数ペア:

[(1, 74881368), (2, 37440684), (3, 24960456), (4, 18720342), (6, 12480228), (8, 9360171), (9, 8320152), (12, 6240114), (18, 4160076), (24, 3120057), (27, 2773384), (31, 2415528), (36, 2080038), (53, 1412856), (54, 1386692), (62, 1207764), (72, 1040019), (93, 805176), (106, 706428), (108, 693346), (124, 603882), (159, 470952), (186, 402588), (211, 354888), (212, 353214), (216, 346673), (248, 301941), (279, 268392), (318, 235476), (372, 201294), (422, 177444), (424, 176607), (477, 156984), (558, 134196), (633, 118296), (636, 117738), (744, 100647), (837, 89464), (844, 88722), (954, 78492), (1116, 67098), (1266, 59148), (1272, 58869), (1431, 52328), (1643, 45576), (1674, 44732), (1688, 44361), (1899, 39432), (1908, 39246), (2232, 33549), (2532, 29574), (2862, 26164), (3286, 22788), (3348, 22366), (3798, 19716), (3816, 19623), (4929, 15192), (5064, 14787), (5697, 13144), (5724, 13082), (6541, 11448), (6572, 11394), (6696, 11183), (7596, 9858)]