64157072

素因数分解:

$2^4\times 7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{73}}^1$

素因数の和:173

約数の個数: 120

約数和(自身を含む): 156909600

約数和(自身を除く): 92752528

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 59, 73, 76, 98, 112, 118, 133, 146, 152, 196, 236, 266, 292, 304, 392, 413, 472, 511, 532, 584, 784, 826, 931, 944, 1022, 1064, 1121, 1168, 1387, 1652, 1862, 2044, 2128, 2242, 2774, 2891, 3304, 3577, 3724, 4088, 4307, 4484, 5548, 5782, 6608, 7154, 7448, 7847, 8176, 8614, 8968, 9709, 11096, 11564, 14308, 14896, 15694, 17228, 17936, 19418, 22192, 23128, 28616, 30149, 31388, 34456, 38836, 46256, 54929, 57232, 60298, 62776, 67963, 68912, 77672, 81833, 109858, 120596, 125552, 135926, 155344, 163666, 211043, 219716, 241192, 271852, 327332, 422086, 439432, 482384, 543704, 572831, 654664, 844172, 878864, 1087408, 1145662, 1309328, 1688344, 2291324, 3376688, 4009817, 4582648, 8019634, 9165296, 16039268, 32078536, 64157072]

約数ペア:

[(1, 64157072), (2, 32078536), (4, 16039268), (7, 9165296), (8, 8019634), (14, 4582648), (16, 4009817), (19, 3376688), (28, 2291324), (38, 1688344), (49, 1309328), (56, 1145662), (59, 1087408), (73, 878864), (76, 844172), (98, 654664), (112, 572831), (118, 543704), (133, 482384), (146, 439432), (152, 422086), (196, 327332), (236, 271852), (266, 241192), (292, 219716), (304, 211043), (392, 163666), (413, 155344), (472, 135926), (511, 125552), (532, 120596), (584, 109858), (784, 81833), (826, 77672), (931, 68912), (944, 67963), (1022, 62776), (1064, 60298), (1121, 57232), (1168, 54929), (1387, 46256), (1652, 38836), (1862, 34456), (2044, 31388), (2128, 30149), (2242, 28616), (2774, 23128), (2891, 22192), (3304, 19418), (3577, 17936), (3724, 17228), (4088, 15694), (4307, 14896), (4484, 14308), (5548, 11564), (5782, 11096), (6608, 9709), (7154, 8968), (7448, 8614), (7847, 8176)]