78130416

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{577}}^1$

素因数の和:639

約数の個数: 160

約数和(自身を含む): 256872448

約数和(自身を除く): 178742032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 104, 112, 124, 156, 168, 182, 186, 208, 217, 248, 273, 312, 336, 364, 372, 403, 434, 496, 546, 577, 624, 651, 728, 744, 806, 868, 1092, 1154, 1209, 1302, 1456, 1488, 1612, 1731, 1736, 2184, 2308, 2418, 2604, 2821, 3224, 3462, 3472, 4039, 4368, 4616, 4836, 5208, 5642, 6448, 6924, 7501, 8078, 8463, 9232, 9672, 10416, 11284, 12117, 13848, 15002, 16156, 16926, 17887, 19344, 22503, 22568, 24234, 27696, 30004, 32312, 33852, 35774, 45006, 45136, 48468, 52507, 53661, 60008, 64624, 67704, 71548, 90012, 96936, 105014, 107322, 120016, 125209, 135408, 143096, 157521, 180024, 193872, 210028, 214644, 232531, 250418, 286192, 315042, 360048, 375627, 420056, 429288, 465062, 500836, 630084, 697593, 751254, 840112, 858576, 930124, 1001672, 1260168, 1395186, 1502508, 1627717, 1860248, 2003344, 2520336, 2790372, 3005016, 3255434, 3720496, 4883151, 5580744, 6010032, 6510868, 9766302, 11161488, 13021736, 19532604, 26043472, 39065208, 78130416]

約数ペア:

[(1, 78130416), (2, 39065208), (3, 26043472), (4, 19532604), (6, 13021736), (7, 11161488), (8, 9766302), (12, 6510868), (13, 6010032), (14, 5580744), (16, 4883151), (21, 3720496), (24, 3255434), (26, 3005016), (28, 2790372), (31, 2520336), (39, 2003344), (42, 1860248), (48, 1627717), (52, 1502508), (56, 1395186), (62, 1260168), (78, 1001672), (84, 930124), (91, 858576), (93, 840112), (104, 751254), (112, 697593), (124, 630084), (156, 500836), (168, 465062), (182, 429288), (186, 420056), (208, 375627), (217, 360048), (248, 315042), (273, 286192), (312, 250418), (336, 232531), (364, 214644), (372, 210028), (403, 193872), (434, 180024), (496, 157521), (546, 143096), (577, 135408), (624, 125209), (651, 120016), (728, 107322), (744, 105014), (806, 96936), (868, 90012), (1092, 71548), (1154, 67704), (1209, 64624), (1302, 60008), (1456, 53661), (1488, 52507), (1612, 48468), (1731, 45136), (1736, 45006), (2184, 35774), (2308, 33852), (2418, 32312), (2604, 30004), (2821, 27696), (3224, 24234), (3462, 22568), (3472, 22503), (4039, 19344), (4368, 17887), (4616, 16926), (4836, 16156), (5208, 15002), (5642, 13848), (6448, 12117), (6924, 11284), (7501, 10416), (8078, 9672), (8463, 9232)]