76644568

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{563}}^1$

素因数の和:617

約数の個数: 128

約数和(自身を含む): 204664320

約数和(自身を除く): 128019752

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 17, 22, 26, 28, 34, 44, 52, 56, 68, 77, 88, 91, 104, 119, 136, 143, 154, 182, 187, 221, 238, 286, 308, 364, 374, 442, 476, 563, 572, 616, 728, 748, 884, 952, 1001, 1126, 1144, 1309, 1496, 1547, 1768, 2002, 2252, 2431, 2618, 3094, 3941, 4004, 4504, 4862, 5236, 6188, 6193, 7319, 7882, 8008, 9571, 9724, 10472, 12376, 12386, 14638, 15764, 17017, 19142, 19448, 24772, 29276, 31528, 34034, 38284, 43351, 49544, 51233, 58552, 66997, 68068, 76568, 80509, 86702, 102466, 105281, 124423, 133994, 136136, 161018, 173404, 204932, 210562, 248846, 267988, 322036, 346808, 409864, 421124, 497692, 535976, 563563, 644072, 736967, 842248, 870961, 995384, 1127126, 1368653, 1473934, 1741922, 2254252, 2737306, 2947868, 3483844, 4508504, 5474612, 5895736, 6967688, 9580571, 10949224, 19161142, 38322284, 76644568]

約数ペア:

[(1, 76644568), (2, 38322284), (4, 19161142), (7, 10949224), (8, 9580571), (11, 6967688), (13, 5895736), (14, 5474612), (17, 4508504), (22, 3483844), (26, 2947868), (28, 2737306), (34, 2254252), (44, 1741922), (52, 1473934), (56, 1368653), (68, 1127126), (77, 995384), (88, 870961), (91, 842248), (104, 736967), (119, 644072), (136, 563563), (143, 535976), (154, 497692), (182, 421124), (187, 409864), (221, 346808), (238, 322036), (286, 267988), (308, 248846), (364, 210562), (374, 204932), (442, 173404), (476, 161018), (563, 136136), (572, 133994), (616, 124423), (728, 105281), (748, 102466), (884, 86702), (952, 80509), (1001, 76568), (1126, 68068), (1144, 66997), (1309, 58552), (1496, 51233), (1547, 49544), (1768, 43351), (2002, 38284), (2252, 34034), (2431, 31528), (2618, 29276), (3094, 24772), (3941, 19448), (4004, 19142), (4504, 17017), (4862, 15764), (5236, 14638), (6188, 12386), (6193, 12376), (7319, 10472), (7882, 9724), (8008, 9571)]