76978044

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{787}}^1$

素因数の和:840

約数の個数: 144

約数和(自身を含む): 240938880

約数和(自身を除く): 163960836

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 19, 22, 26, 33, 36, 38, 39, 44, 52, 57, 66, 76, 78, 99, 114, 117, 132, 143, 156, 171, 198, 209, 228, 234, 247, 286, 342, 396, 418, 429, 468, 494, 572, 627, 684, 741, 787, 836, 858, 988, 1254, 1287, 1482, 1574, 1716, 1881, 2223, 2361, 2508, 2574, 2717, 2964, 3148, 3762, 4446, 4722, 5148, 5434, 7083, 7524, 8151, 8657, 8892, 9444, 10231, 10868, 14166, 14953, 16302, 17314, 20462, 24453, 25971, 28332, 29906, 30693, 32604, 34628, 40924, 44859, 48906, 51942, 59812, 61386, 77913, 89718, 92079, 97812, 103884, 112541, 122772, 134577, 155826, 164483, 179436, 184158, 194389, 225082, 269154, 311652, 328966, 337623, 368316, 388778, 450164, 493449, 538308, 583167, 657932, 675246, 777556, 986898, 1012869, 1166334, 1350492, 1480347, 1749501, 1973796, 2025738, 2138279, 2332668, 2960694, 3499002, 4051476, 4276558, 5921388, 6414837, 6998004, 8553116, 12829674, 19244511, 25659348, 38489022, 76978044]

約数ペア:

[(1, 76978044), (2, 38489022), (3, 25659348), (4, 19244511), (6, 12829674), (9, 8553116), (11, 6998004), (12, 6414837), (13, 5921388), (18, 4276558), (19, 4051476), (22, 3499002), (26, 2960694), (33, 2332668), (36, 2138279), (38, 2025738), (39, 1973796), (44, 1749501), (52, 1480347), (57, 1350492), (66, 1166334), (76, 1012869), (78, 986898), (99, 777556), (114, 675246), (117, 657932), (132, 583167), (143, 538308), (156, 493449), (171, 450164), (198, 388778), (209, 368316), (228, 337623), (234, 328966), (247, 311652), (286, 269154), (342, 225082), (396, 194389), (418, 184158), (429, 179436), (468, 164483), (494, 155826), (572, 134577), (627, 122772), (684, 112541), (741, 103884), (787, 97812), (836, 92079), (858, 89718), (988, 77913), (1254, 61386), (1287, 59812), (1482, 51942), (1574, 48906), (1716, 44859), (1881, 40924), (2223, 34628), (2361, 32604), (2508, 30693), (2574, 29906), (2717, 28332), (2964, 25971), (3148, 24453), (3762, 20462), (4446, 17314), (4722, 16302), (5148, 14953), (5434, 14166), (7083, 10868), (7524, 10231), (8151, 9444), (8657, 8892)]