72451764

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{443}}^1$

素因数の和:530

約数の個数: 144

約数和(自身を含む): 232727040

約数和(自身を除く): 160275276

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 59, 63, 66, 77, 84, 99, 118, 126, 132, 154, 177, 198, 231, 236, 252, 308, 354, 396, 413, 443, 462, 531, 649, 693, 708, 826, 886, 924, 1062, 1239, 1298, 1329, 1386, 1652, 1772, 1947, 2124, 2478, 2596, 2658, 2772, 3101, 3717, 3894, 3987, 4543, 4873, 4956, 5316, 5841, 6202, 7434, 7788, 7974, 9086, 9303, 9746, 11682, 12404, 13629, 14619, 14868, 15948, 18172, 18606, 19492, 23364, 26137, 27258, 27909, 29238, 34111, 37212, 40887, 43857, 52274, 54516, 55818, 58476, 68222, 78411, 81774, 87714, 102333, 104548, 111636, 136444, 156822, 163548, 175428, 182959, 204666, 235233, 287507, 306999, 313644, 365918, 409332, 470466, 548877, 575014, 613998, 731836, 862521, 940932, 1097754, 1150028, 1227996, 1646631, 1725042, 2012549, 2195508, 2587563, 3293262, 3450084, 4025098, 5175126, 6037647, 6586524, 8050196, 10350252, 12075294, 18112941, 24150588, 36225882, 72451764]

約数ペア:

[(1, 72451764), (2, 36225882), (3, 24150588), (4, 18112941), (6, 12075294), (7, 10350252), (9, 8050196), (11, 6586524), (12, 6037647), (14, 5175126), (18, 4025098), (21, 3450084), (22, 3293262), (28, 2587563), (33, 2195508), (36, 2012549), (42, 1725042), (44, 1646631), (59, 1227996), (63, 1150028), (66, 1097754), (77, 940932), (84, 862521), (99, 731836), (118, 613998), (126, 575014), (132, 548877), (154, 470466), (177, 409332), (198, 365918), (231, 313644), (236, 306999), (252, 287507), (308, 235233), (354, 204666), (396, 182959), (413, 175428), (443, 163548), (462, 156822), (531, 136444), (649, 111636), (693, 104548), (708, 102333), (826, 87714), (886, 81774), (924, 78411), (1062, 68222), (1239, 58476), (1298, 55818), (1329, 54516), (1386, 52274), (1652, 43857), (1772, 40887), (1947, 37212), (2124, 34111), (2478, 29238), (2596, 27909), (2658, 27258), (2772, 26137), (3101, 23364), (3717, 19492), (3894, 18606), (3987, 18172), (4543, 15948), (4873, 14868), (4956, 14619), (5316, 13629), (5841, 12404), (6202, 11682), (7434, 9746), (7788, 9303), (7974, 9086)]