76457628

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^2\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:169

約数の個数: 144

約数和(自身を含む): 221356800

約数和(自身を除く): 144899172

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 59, 71, 78, 108, 117, 118, 142, 156, 169, 177, 213, 234, 236, 284, 338, 351, 354, 426, 468, 507, 531, 639, 676, 702, 708, 767, 852, 923, 1014, 1062, 1278, 1404, 1521, 1534, 1593, 1846, 1917, 2028, 2124, 2301, 2556, 2769, 3042, 3068, 3186, 3692, 3834, 4189, 4563, 4602, 5538, 6084, 6372, 6903, 7668, 8307, 8378, 9126, 9204, 9971, 11076, 11999, 12567, 13806, 16614, 16756, 18252, 19942, 20709, 23998, 24921, 25134, 27612, 29913, 33228, 35997, 37701, 39884, 41418, 47996, 49842, 50268, 54457, 59826, 71994, 75402, 82836, 89739, 99684, 107991, 108914, 113103, 119652, 143988, 150804, 163371, 179478, 215982, 217828, 226206, 269217, 323973, 326742, 358956, 431964, 452412, 490113, 538434, 647946, 653484, 707941, 980226, 1076868, 1295892, 1415882, 1470339, 1960452, 2123823, 2831764, 2940678, 4247646, 5881356, 6371469, 8495292, 12742938, 19114407, 25485876, 38228814, 76457628]

約数ペア:

[(1, 76457628), (2, 38228814), (3, 25485876), (4, 19114407), (6, 12742938), (9, 8495292), (12, 6371469), (13, 5881356), (18, 4247646), (26, 2940678), (27, 2831764), (36, 2123823), (39, 1960452), (52, 1470339), (54, 1415882), (59, 1295892), (71, 1076868), (78, 980226), (108, 707941), (117, 653484), (118, 647946), (142, 538434), (156, 490113), (169, 452412), (177, 431964), (213, 358956), (234, 326742), (236, 323973), (284, 269217), (338, 226206), (351, 217828), (354, 215982), (426, 179478), (468, 163371), (507, 150804), (531, 143988), (639, 119652), (676, 113103), (702, 108914), (708, 107991), (767, 99684), (852, 89739), (923, 82836), (1014, 75402), (1062, 71994), (1278, 59826), (1404, 54457), (1521, 50268), (1534, 49842), (1593, 47996), (1846, 41418), (1917, 39884), (2028, 37701), (2124, 35997), (2301, 33228), (2556, 29913), (2769, 27612), (3042, 25134), (3068, 24921), (3186, 23998), (3692, 20709), (3834, 19942), (4189, 18252), (4563, 16756), (4602, 16614), (5538, 13806), (6084, 12567), (6372, 11999), (6903, 11076), (7668, 9971), (8307, 9204), (8378, 9126)]