61380928

素因数分解:

$2^6\times 7^2\times {\mathrm{23}}^2\times {\mathrm{37}}^1$

素因数の和:109

約数の個数: 126

約数和(自身を含む): 152120346

約数和(自身を除く): 90739418

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 37, 46, 49, 56, 64, 74, 92, 98, 112, 148, 161, 184, 196, 224, 259, 296, 322, 368, 392, 448, 518, 529, 592, 644, 736, 784, 851, 1036, 1058, 1127, 1184, 1288, 1472, 1568, 1702, 1813, 2072, 2116, 2254, 2368, 2576, 3136, 3404, 3626, 3703, 4144, 4232, 4508, 5152, 5957, 6808, 7252, 7406, 8288, 8464, 9016, 10304, 11914, 13616, 14504, 14812, 16576, 16928, 18032, 19573, 23828, 25921, 27232, 29008, 29624, 33856, 36064, 39146, 41699, 47656, 51842, 54464, 58016, 59248, 72128, 78292, 83398, 95312, 103684, 116032, 118496, 137011, 156584, 166796, 190624, 207368, 236992, 274022, 313168, 333592, 381248, 414736, 548044, 626336, 667184, 829472, 959077, 1096088, 1252672, 1334368, 1658944, 1918154, 2192176, 2668736, 3836308, 4384352, 7672616, 8768704, 15345232, 30690464, 61380928]

約数ペア:

[(1, 61380928), (2, 30690464), (4, 15345232), (7, 8768704), (8, 7672616), (14, 4384352), (16, 3836308), (23, 2668736), (28, 2192176), (32, 1918154), (37, 1658944), (46, 1334368), (49, 1252672), (56, 1096088), (64, 959077), (74, 829472), (92, 667184), (98, 626336), (112, 548044), (148, 414736), (161, 381248), (184, 333592), (196, 313168), (224, 274022), (259, 236992), (296, 207368), (322, 190624), (368, 166796), (392, 156584), (448, 137011), (518, 118496), (529, 116032), (592, 103684), (644, 95312), (736, 83398), (784, 78292), (851, 72128), (1036, 59248), (1058, 58016), (1127, 54464), (1184, 51842), (1288, 47656), (1472, 41699), (1568, 39146), (1702, 36064), (1813, 33856), (2072, 29624), (2116, 29008), (2254, 27232), (2368, 25921), (2576, 23828), (3136, 19573), (3404, 18032), (3626, 16928), (3703, 16576), (4144, 14812), (4232, 14504), (4508, 13616), (5152, 11914), (5957, 10304), (6808, 9016), (7252, 8464), (7406, 8288)]