33381608

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{239}}^1$

素因数の和:354

約数の個数: 64

約数和(自身を含む): 72576000

約数和(自身を除く): 39194392

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 79, 104, 136, 158, 221, 239, 316, 442, 478, 632, 884, 956, 1027, 1343, 1768, 1912, 2054, 2686, 3107, 4063, 4108, 5372, 6214, 8126, 8216, 10744, 12428, 16252, 17459, 18881, 24856, 32504, 34918, 37762, 52819, 69836, 75524, 105638, 139672, 151048, 211276, 245453, 320977, 422552, 490906, 641954, 981812, 1283908, 1963624, 2567816, 4172701, 8345402, 16690804, 33381608]

約数ペア:

[(1, 33381608), (2, 16690804), (4, 8345402), (8, 4172701), (13, 2567816), (17, 1963624), (26, 1283908), (34, 981812), (52, 641954), (68, 490906), (79, 422552), (104, 320977), (136, 245453), (158, 211276), (221, 151048), (239, 139672), (316, 105638), (442, 75524), (478, 69836), (632, 52819), (884, 37762), (956, 34918), (1027, 32504), (1343, 24856), (1768, 18881), (1912, 17459), (2054, 16252), (2686, 12428), (3107, 10744), (4063, 8216), (4108, 8126), (5372, 6214)]