51381528

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:209

約数の個数: 128

約数和(自身を含む): 148055040

約数和(自身を除く): 96673512

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 41, 44, 47, 66, 82, 88, 94, 101, 123, 132, 141, 164, 188, 202, 246, 264, 282, 303, 328, 376, 404, 451, 492, 517, 564, 606, 808, 902, 984, 1034, 1111, 1128, 1212, 1353, 1551, 1804, 1927, 2068, 2222, 2424, 2706, 3102, 3333, 3608, 3854, 4136, 4141, 4444, 4747, 5412, 5781, 6204, 6666, 7708, 8282, 8888, 9494, 10824, 11562, 12408, 12423, 13332, 14241, 15416, 16564, 18988, 21197, 23124, 24846, 26664, 28482, 33128, 37976, 42394, 45551, 46248, 49692, 52217, 56964, 63591, 84788, 91102, 99384, 104434, 113928, 127182, 136653, 156651, 169576, 182204, 194627, 208868, 254364, 273306, 313302, 364408, 389254, 417736, 508728, 546612, 583881, 626604, 778508, 1093224, 1167762, 1253208, 1557016, 2140897, 2335524, 4281794, 4671048, 6422691, 8563588, 12845382, 17127176, 25690764, 51381528]

約数ペア:

[(1, 51381528), (2, 25690764), (3, 17127176), (4, 12845382), (6, 8563588), (8, 6422691), (11, 4671048), (12, 4281794), (22, 2335524), (24, 2140897), (33, 1557016), (41, 1253208), (44, 1167762), (47, 1093224), (66, 778508), (82, 626604), (88, 583881), (94, 546612), (101, 508728), (123, 417736), (132, 389254), (141, 364408), (164, 313302), (188, 273306), (202, 254364), (246, 208868), (264, 194627), (282, 182204), (303, 169576), (328, 156651), (376, 136653), (404, 127182), (451, 113928), (492, 104434), (517, 99384), (564, 91102), (606, 84788), (808, 63591), (902, 56964), (984, 52217), (1034, 49692), (1111, 46248), (1128, 45551), (1212, 42394), (1353, 37976), (1551, 33128), (1804, 28482), (1927, 26664), (2068, 24846), (2222, 23124), (2424, 21197), (2706, 18988), (3102, 16564), (3333, 15416), (3608, 14241), (3854, 13332), (4136, 12423), (4141, 12408), (4444, 11562), (4747, 10824), (5412, 9494), (5781, 8888), (6204, 8282), (6666, 7708)]