74538178

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 147470400

約数和(自身を除く): 72932222

約数列:

[1, 2, 11, 13, 19, 22, 26, 29, 38, 43, 58, 86, 121, 143, 209, 242, 247, 286, 319, 377, 418, 473, 494, 551, 559, 638, 754, 817, 946, 1102, 1118, 1247, 1573, 1634, 2299, 2494, 2717, 3146, 3509, 4147, 4598, 5203, 5434, 6061, 6149, 7018, 7163, 8294, 8987, 10406, 10621, 12122, 12298, 13717, 14326, 16211, 17974, 21242, 23693, 27434, 29887, 32422, 45617, 47386, 59774, 66671, 67639, 78793, 91234, 98857, 116831, 133342, 135278, 150887, 157586, 178321, 197714, 233662, 260623, 301774, 308009, 356642, 521246, 616018, 866723, 1285141, 1733446, 1961531, 2570282, 2866853, 3388099, 3923062, 5733706, 6776198, 37269089, 74538178]

約数ペア:

[(1, 74538178), (2, 37269089), (11, 6776198), (13, 5733706), (19, 3923062), (22, 3388099), (26, 2866853), (29, 2570282), (38, 1961531), (43, 1733446), (58, 1285141), (86, 866723), (121, 616018), (143, 521246), (209, 356642), (242, 308009), (247, 301774), (286, 260623), (319, 233662), (377, 197714), (418, 178321), (473, 157586), (494, 150887), (551, 135278), (559, 133342), (638, 116831), (754, 98857), (817, 91234), (946, 78793), (1102, 67639), (1118, 66671), (1247, 59774), (1573, 47386), (1634, 45617), (2299, 32422), (2494, 29887), (2717, 27434), (3146, 23693), (3509, 21242), (4147, 17974), (4598, 16211), (5203, 14326), (5434, 13717), (6061, 12298), (6149, 12122), (7018, 10621), (7163, 10406), (8294, 8987)]