72755648

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1$

素因数の和:310

約数の個数: 112

約数和(自身を含む): 179734464

約数和(自身を除く): 106978816

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 41, 56, 64, 68, 82, 112, 119, 136, 164, 224, 233, 238, 272, 287, 328, 448, 466, 476, 544, 574, 656, 697, 932, 952, 1088, 1148, 1312, 1394, 1631, 1864, 1904, 2296, 2624, 2788, 3262, 3728, 3808, 3961, 4592, 4879, 5576, 6524, 7456, 7616, 7922, 9184, 9553, 9758, 11152, 13048, 14912, 15844, 18368, 19106, 19516, 22304, 26096, 27727, 31688, 38212, 39032, 44608, 52192, 55454, 63376, 66871, 76424, 78064, 104384, 110908, 126752, 133742, 152848, 156128, 162401, 221816, 253504, 267484, 305696, 312256, 324802, 443632, 534968, 611392, 649604, 887264, 1069936, 1136807, 1299208, 1774528, 2139872, 2273614, 2598416, 4279744, 4547228, 5196832, 9094456, 10393664, 18188912, 36377824, 72755648]

約数ペア:

[(1, 72755648), (2, 36377824), (4, 18188912), (7, 10393664), (8, 9094456), (14, 5196832), (16, 4547228), (17, 4279744), (28, 2598416), (32, 2273614), (34, 2139872), (41, 1774528), (56, 1299208), (64, 1136807), (68, 1069936), (82, 887264), (112, 649604), (119, 611392), (136, 534968), (164, 443632), (224, 324802), (233, 312256), (238, 305696), (272, 267484), (287, 253504), (328, 221816), (448, 162401), (466, 156128), (476, 152848), (544, 133742), (574, 126752), (656, 110908), (697, 104384), (932, 78064), (952, 76424), (1088, 66871), (1148, 63376), (1312, 55454), (1394, 52192), (1631, 44608), (1864, 39032), (1904, 38212), (2296, 31688), (2624, 27727), (2788, 26096), (3262, 22304), (3728, 19516), (3808, 19106), (3961, 18368), (4592, 15844), (4879, 14912), (5576, 13048), (6524, 11152), (7456, 9758), (7616, 9553), (7922, 9184)]