61368784

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{131}}^1$

素因数の和:248

約数の個数: 80

約数和(自身を含む): 133562880

約数和(自身を除く): 72194096

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 67, 76, 92, 131, 134, 152, 184, 262, 268, 304, 368, 437, 524, 536, 874, 1048, 1072, 1273, 1541, 1748, 2096, 2489, 2546, 3013, 3082, 3496, 4978, 5092, 6026, 6164, 6992, 8777, 9956, 10184, 12052, 12328, 17554, 19912, 20368, 24104, 24656, 29279, 35108, 39824, 48208, 57247, 58558, 70216, 114494, 117116, 140432, 166763, 201871, 228988, 234232, 333526, 403742, 457976, 468464, 667052, 807484, 915952, 1334104, 1614968, 2668208, 3229936, 3835549, 7671098, 15342196, 30684392, 61368784]

約数ペア:

[(1, 61368784), (2, 30684392), (4, 15342196), (8, 7671098), (16, 3835549), (19, 3229936), (23, 2668208), (38, 1614968), (46, 1334104), (67, 915952), (76, 807484), (92, 667052), (131, 468464), (134, 457976), (152, 403742), (184, 333526), (262, 234232), (268, 228988), (304, 201871), (368, 166763), (437, 140432), (524, 117116), (536, 114494), (874, 70216), (1048, 58558), (1072, 57247), (1273, 48208), (1541, 39824), (1748, 35108), (2096, 29279), (2489, 24656), (2546, 24104), (3013, 20368), (3082, 19912), (3496, 17554), (4978, 12328), (5092, 12052), (6026, 10184), (6164, 9956), (6992, 8777)]