78098748

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{601}}^1$

素因数の和:652

約数の個数: 144

約数和(自身を含む): 242119584

約数和(自身を除く): 164020836

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 49, 51, 52, 68, 78, 84, 91, 98, 102, 119, 147, 156, 182, 196, 204, 221, 238, 273, 294, 357, 364, 442, 476, 546, 588, 601, 637, 663, 714, 833, 884, 1092, 1202, 1274, 1326, 1428, 1547, 1666, 1803, 1911, 2404, 2499, 2548, 2652, 3094, 3332, 3606, 3822, 4207, 4641, 4998, 6188, 7212, 7644, 7813, 8414, 9282, 9996, 10217, 10829, 12621, 15626, 16828, 18564, 20434, 21658, 23439, 25242, 29449, 30651, 31252, 32487, 40868, 43316, 46878, 50484, 54691, 58898, 61302, 64974, 71519, 88347, 93756, 109382, 117796, 122604, 129948, 132821, 143038, 164073, 176694, 214557, 218764, 265642, 286076, 328146, 353388, 382837, 398463, 429114, 500633, 531284, 656292, 765674, 796926, 858228, 929747, 1001266, 1148511, 1501899, 1531348, 1593852, 1859494, 2002532, 2297022, 2789241, 3003798, 3718988, 4594044, 5578482, 6007596, 6508229, 11156964, 13016458, 19524687, 26032916, 39049374, 78098748]

約数ペア:

[(1, 78098748), (2, 39049374), (3, 26032916), (4, 19524687), (6, 13016458), (7, 11156964), (12, 6508229), (13, 6007596), (14, 5578482), (17, 4594044), (21, 3718988), (26, 3003798), (28, 2789241), (34, 2297022), (39, 2002532), (42, 1859494), (49, 1593852), (51, 1531348), (52, 1501899), (68, 1148511), (78, 1001266), (84, 929747), (91, 858228), (98, 796926), (102, 765674), (119, 656292), (147, 531284), (156, 500633), (182, 429114), (196, 398463), (204, 382837), (221, 353388), (238, 328146), (273, 286076), (294, 265642), (357, 218764), (364, 214557), (442, 176694), (476, 164073), (546, 143038), (588, 132821), (601, 129948), (637, 122604), (663, 117796), (714, 109382), (833, 93756), (884, 88347), (1092, 71519), (1202, 64974), (1274, 61302), (1326, 58898), (1428, 54691), (1547, 50484), (1666, 46878), (1803, 43316), (1911, 40868), (2404, 32487), (2499, 31252), (2548, 30651), (2652, 29449), (3094, 25242), (3332, 23439), (3606, 21658), (3822, 20434), (4207, 18564), (4641, 16828), (4998, 15626), (6188, 12621), (7212, 10829), (7644, 10217), (7813, 9996), (8414, 9282)]