72735264

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{331}}^1$

素因数の和:463

約数の個数: 144

約数和(自身を含む): 239279040

約数和(自身を除く): 166543776

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 109, 112, 126, 144, 168, 218, 224, 252, 288, 327, 331, 336, 436, 504, 654, 662, 672, 763, 872, 981, 993, 1008, 1308, 1324, 1526, 1744, 1962, 1986, 2016, 2289, 2317, 2616, 2648, 2979, 3052, 3488, 3924, 3972, 4578, 4634, 5232, 5296, 5958, 6104, 6867, 6951, 7848, 7944, 9156, 9268, 10464, 10592, 11916, 12208, 13734, 13902, 15696, 15888, 18312, 18536, 20853, 23832, 24416, 27468, 27804, 31392, 31776, 36079, 36624, 37072, 41706, 47664, 54936, 55608, 72158, 73248, 74144, 83412, 95328, 108237, 109872, 111216, 144316, 166824, 216474, 219744, 222432, 252553, 288632, 324711, 333648, 432948, 505106, 577264, 649422, 667296, 757659, 865896, 1010212, 1154528, 1298844, 1515318, 1731792, 2020424, 2272977, 2597688, 3030636, 3463584, 4040848, 4545954, 5195376, 6061272, 8081696, 9091908, 10390752, 12122544, 18183816, 24245088, 36367632, 72735264]

約数ペア:

[(1, 72735264), (2, 36367632), (3, 24245088), (4, 18183816), (6, 12122544), (7, 10390752), (8, 9091908), (9, 8081696), (12, 6061272), (14, 5195376), (16, 4545954), (18, 4040848), (21, 3463584), (24, 3030636), (28, 2597688), (32, 2272977), (36, 2020424), (42, 1731792), (48, 1515318), (56, 1298844), (63, 1154528), (72, 1010212), (84, 865896), (96, 757659), (109, 667296), (112, 649422), (126, 577264), (144, 505106), (168, 432948), (218, 333648), (224, 324711), (252, 288632), (288, 252553), (327, 222432), (331, 219744), (336, 216474), (436, 166824), (504, 144316), (654, 111216), (662, 109872), (672, 108237), (763, 95328), (872, 83412), (981, 74144), (993, 73248), (1008, 72158), (1308, 55608), (1324, 54936), (1526, 47664), (1744, 41706), (1962, 37072), (1986, 36624), (2016, 36079), (2289, 31776), (2317, 31392), (2616, 27804), (2648, 27468), (2979, 24416), (3052, 23832), (3488, 20853), (3924, 18536), (3972, 18312), (4578, 15888), (4634, 15696), (5232, 13902), (5296, 13734), (5958, 12208), (6104, 11916), (6867, 10592), (6951, 10464), (7848, 9268), (7944, 9156)]