83451368

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{613}}^1$

素因数の和:667

約数の個数: 128

約数和(自身を含む): 222808320

約数和(自身を除く): 139356952

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, 572, 613, 616, 728, 748, 884, 952, 1001, 1144, 1226, 1309, 1496, 1547, 1768, 2002, 2431, 2452, 2618, 3094, 4004, 4291, 4862, 4904, 5236, 6188, 6743, 7969, 8008, 8582, 9724, 10421, 10472, 12376, 13486, 15938, 17017, 17164, 19448, 20842, 26972, 31876, 34034, 34328, 41684, 47201, 53944, 55783, 63752, 68068, 72947, 83368, 87659, 94402, 111566, 114631, 135473, 136136, 145894, 175318, 188804, 223132, 229262, 270946, 291788, 350636, 377608, 446264, 458524, 541892, 583576, 613613, 701272, 802417, 917048, 948311, 1083784, 1227226, 1490203, 1604834, 1896622, 2454452, 2980406, 3209668, 3793244, 4908904, 5960812, 6419336, 7586488, 10431421, 11921624, 20862842, 41725684, 83451368]

約数ペア:

[(1, 83451368), (2, 41725684), (4, 20862842), (7, 11921624), (8, 10431421), (11, 7586488), (13, 6419336), (14, 5960812), (17, 4908904), (22, 3793244), (26, 3209668), (28, 2980406), (34, 2454452), (44, 1896622), (52, 1604834), (56, 1490203), (68, 1227226), (77, 1083784), (88, 948311), (91, 917048), (104, 802417), (119, 701272), (136, 613613), (143, 583576), (154, 541892), (182, 458524), (187, 446264), (221, 377608), (238, 350636), (286, 291788), (308, 270946), (364, 229262), (374, 223132), (442, 188804), (476, 175318), (572, 145894), (613, 136136), (616, 135473), (728, 114631), (748, 111566), (884, 94402), (952, 87659), (1001, 83368), (1144, 72947), (1226, 68068), (1309, 63752), (1496, 55783), (1547, 53944), (1768, 47201), (2002, 41684), (2431, 34328), (2452, 34034), (2618, 31876), (3094, 26972), (4004, 20842), (4291, 19448), (4862, 17164), (4904, 17017), (5236, 15938), (6188, 13486), (6743, 12376), (7969, 10472), (8008, 10421), (8582, 9724)]