78815616

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{397}}^1$

素因数の和:472

約数の個数: 128

約数和(自身を含む): 233832960

約数和(自身を除く): 155017344

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 47, 48, 64, 66, 88, 94, 96, 128, 132, 141, 176, 188, 192, 264, 282, 352, 376, 384, 397, 517, 528, 564, 704, 752, 794, 1034, 1056, 1128, 1191, 1408, 1504, 1551, 1588, 2068, 2112, 2256, 2382, 3008, 3102, 3176, 4136, 4224, 4367, 4512, 4764, 6016, 6204, 6352, 8272, 8734, 9024, 9528, 12408, 12704, 13101, 16544, 17468, 18048, 18659, 19056, 24816, 25408, 26202, 33088, 34936, 37318, 38112, 49632, 50816, 52404, 55977, 66176, 69872, 74636, 76224, 99264, 104808, 111954, 139744, 149272, 152448, 198528, 205249, 209616, 223908, 279488, 298544, 410498, 419232, 447816, 558976, 597088, 615747, 820996, 838464, 895632, 1194176, 1231494, 1641992, 1676928, 1791264, 2388352, 2462988, 3283984, 3582528, 4925976, 6567968, 7165056, 9851952, 13135936, 19703904, 26271872, 39407808, 78815616]

約数ペア:

[(1, 78815616), (2, 39407808), (3, 26271872), (4, 19703904), (6, 13135936), (8, 9851952), (11, 7165056), (12, 6567968), (16, 4925976), (22, 3582528), (24, 3283984), (32, 2462988), (33, 2388352), (44, 1791264), (47, 1676928), (48, 1641992), (64, 1231494), (66, 1194176), (88, 895632), (94, 838464), (96, 820996), (128, 615747), (132, 597088), (141, 558976), (176, 447816), (188, 419232), (192, 410498), (264, 298544), (282, 279488), (352, 223908), (376, 209616), (384, 205249), (397, 198528), (517, 152448), (528, 149272), (564, 139744), (704, 111954), (752, 104808), (794, 99264), (1034, 76224), (1056, 74636), (1128, 69872), (1191, 66176), (1408, 55977), (1504, 52404), (1551, 50816), (1588, 49632), (2068, 38112), (2112, 37318), (2256, 34936), (2382, 33088), (3008, 26202), (3102, 25408), (3176, 24816), (4136, 19056), (4224, 18659), (4367, 18048), (4512, 17468), (4764, 16544), (6016, 13101), (6204, 12704), (6352, 12408), (8272, 9528), (8734, 9024)]