71457408

素因数分解:

$2^7\times 3^2\times {\mathrm{11}}^1\times {\mathrm{5639}}^1$

素因数の和:5670

約数の個数: 96

約数和(自身を含む): 224359200

約数和(自身を除く): 152901792

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 72, 88, 96, 99, 128, 132, 144, 176, 192, 198, 264, 288, 352, 384, 396, 528, 576, 704, 792, 1056, 1152, 1408, 1584, 2112, 3168, 4224, 5639, 6336, 11278, 12672, 16917, 22556, 33834, 45112, 50751, 62029, 67668, 90224, 101502, 124058, 135336, 180448, 186087, 203004, 248116, 270672, 360896, 372174, 406008, 496232, 541344, 558261, 721792, 744348, 812016, 992464, 1082688, 1116522, 1488696, 1624032, 1984928, 2165376, 2233044, 2977392, 3248064, 3969856, 4466088, 5954784, 6496128, 7939712, 8932176, 11909568, 17864352, 23819136, 35728704, 71457408]

約数ペア:

[(1, 71457408), (2, 35728704), (3, 23819136), (4, 17864352), (6, 11909568), (8, 8932176), (9, 7939712), (11, 6496128), (12, 5954784), (16, 4466088), (18, 3969856), (22, 3248064), (24, 2977392), (32, 2233044), (33, 2165376), (36, 1984928), (44, 1624032), (48, 1488696), (64, 1116522), (66, 1082688), (72, 992464), (88, 812016), (96, 744348), (99, 721792), (128, 558261), (132, 541344), (144, 496232), (176, 406008), (192, 372174), (198, 360896), (264, 270672), (288, 248116), (352, 203004), (384, 186087), (396, 180448), (528, 135336), (576, 124058), (704, 101502), (792, 90224), (1056, 67668), (1152, 62029), (1408, 50751), (1584, 45112), (2112, 33834), (3168, 22556), (4224, 16917), (5639, 12672), (6336, 11278)]