74535412

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:257

約数の個数: 72

約数和(自身を含む): 162017408

約数和(自身を除く): 87481996

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 61, 68, 119, 122, 151, 238, 244, 289, 302, 427, 476, 578, 604, 854, 1037, 1057, 1156, 1708, 2023, 2074, 2114, 2567, 4046, 4148, 4228, 5134, 7259, 8092, 9211, 10268, 14518, 17629, 17969, 18422, 29036, 35258, 35938, 36844, 43639, 64477, 70516, 71876, 87278, 123403, 128954, 156587, 174556, 246806, 257908, 305473, 313174, 493612, 610946, 626348, 1096109, 1221892, 2192218, 2661979, 4384436, 5323958, 10647916, 18633853, 37267706, 74535412]

約数ペア:

[(1, 74535412), (2, 37267706), (4, 18633853), (7, 10647916), (14, 5323958), (17, 4384436), (28, 2661979), (34, 2192218), (61, 1221892), (68, 1096109), (119, 626348), (122, 610946), (151, 493612), (238, 313174), (244, 305473), (289, 257908), (302, 246806), (427, 174556), (476, 156587), (578, 128954), (604, 123403), (854, 87278), (1037, 71876), (1057, 70516), (1156, 64477), (1708, 43639), (2023, 36844), (2074, 35938), (2114, 35258), (2567, 29036), (4046, 18422), (4148, 17969), (4228, 17629), (5134, 14518), (7259, 10268), (8092, 9211)]