51705264

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:155

約数の個数: 160

約数和(自身を含む): 153990144

約数和(自身を除く): 102284880

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 39, 41, 43, 47, 48, 52, 78, 82, 86, 94, 104, 123, 129, 141, 156, 164, 172, 188, 208, 246, 258, 282, 312, 328, 344, 376, 492, 516, 533, 559, 564, 611, 624, 656, 688, 752, 984, 1032, 1066, 1118, 1128, 1222, 1599, 1677, 1763, 1833, 1927, 1968, 2021, 2064, 2132, 2236, 2256, 2444, 3198, 3354, 3526, 3666, 3854, 4042, 4264, 4472, 4888, 5289, 5781, 6063, 6396, 6708, 7052, 7332, 7708, 8084, 8528, 8944, 9776, 10578, 11562, 12126, 12792, 13416, 14104, 14664, 15416, 16168, 21156, 22919, 23124, 24252, 25051, 25584, 26273, 26832, 28208, 29328, 30832, 32336, 42312, 45838, 46248, 48504, 50102, 52546, 68757, 75153, 78819, 82861, 84624, 91676, 92496, 97008, 100204, 105092, 137514, 150306, 157638, 165722, 183352, 200408, 210184, 248583, 275028, 300612, 315276, 331444, 366704, 400816, 420368, 497166, 550056, 601224, 630552, 662888, 994332, 1077193, 1100112, 1202448, 1261104, 1325776, 1988664, 2154386, 3231579, 3977328, 4308772, 6463158, 8617544, 12926316, 17235088, 25852632, 51705264]

約数ペア:

[(1, 51705264), (2, 25852632), (3, 17235088), (4, 12926316), (6, 8617544), (8, 6463158), (12, 4308772), (13, 3977328), (16, 3231579), (24, 2154386), (26, 1988664), (39, 1325776), (41, 1261104), (43, 1202448), (47, 1100112), (48, 1077193), (52, 994332), (78, 662888), (82, 630552), (86, 601224), (94, 550056), (104, 497166), (123, 420368), (129, 400816), (141, 366704), (156, 331444), (164, 315276), (172, 300612), (188, 275028), (208, 248583), (246, 210184), (258, 200408), (282, 183352), (312, 165722), (328, 157638), (344, 150306), (376, 137514), (492, 105092), (516, 100204), (533, 97008), (559, 92496), (564, 91676), (611, 84624), (624, 82861), (656, 78819), (688, 75153), (752, 68757), (984, 52546), (1032, 50102), (1066, 48504), (1118, 46248), (1128, 45838), (1222, 42312), (1599, 32336), (1677, 30832), (1763, 29328), (1833, 28208), (1927, 26832), (1968, 26273), (2021, 25584), (2064, 25051), (2132, 24252), (2236, 23124), (2256, 22919), (2444, 21156), (3198, 16168), (3354, 15416), (3526, 14664), (3666, 14104), (3854, 13416), (4042, 12792), (4264, 12126), (4472, 11562), (4888, 10578), (5289, 9776), (5781, 8944), (6063, 8528), (6396, 8084), (6708, 7708), (7052, 7332)]