81566112

素因数分解:

$2^5\times 3^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:302

約数の個数: 96

約数和(自身を含む): 221090688

約数和(自身を除く): 139524576

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 73, 96, 103, 113, 146, 206, 219, 226, 292, 309, 339, 412, 438, 452, 584, 618, 678, 824, 876, 904, 1168, 1236, 1356, 1648, 1752, 1808, 2336, 2472, 2712, 3296, 3504, 3616, 4944, 5424, 7008, 7519, 8249, 9888, 10848, 11639, 15038, 16498, 22557, 23278, 24747, 30076, 32996, 34917, 45114, 46556, 49494, 60152, 65992, 69834, 90228, 93112, 98988, 120304, 131984, 139668, 180456, 186224, 197976, 240608, 263968, 279336, 360912, 372448, 395952, 558672, 721824, 791904, 849647, 1117344, 1699294, 2548941, 3398588, 5097882, 6797176, 10195764, 13594352, 20391528, 27188704, 40783056, 81566112]

約数ペア:

[(1, 81566112), (2, 40783056), (3, 27188704), (4, 20391528), (6, 13594352), (8, 10195764), (12, 6797176), (16, 5097882), (24, 3398588), (32, 2548941), (48, 1699294), (73, 1117344), (96, 849647), (103, 791904), (113, 721824), (146, 558672), (206, 395952), (219, 372448), (226, 360912), (292, 279336), (309, 263968), (339, 240608), (412, 197976), (438, 186224), (452, 180456), (584, 139668), (618, 131984), (678, 120304), (824, 98988), (876, 93112), (904, 90228), (1168, 69834), (1236, 65992), (1356, 60152), (1648, 49494), (1752, 46556), (1808, 45114), (2336, 34917), (2472, 32996), (2712, 30076), (3296, 24747), (3504, 23278), (3616, 22557), (4944, 16498), (5424, 15038), (7008, 11639), (7519, 10848), (8249, 9888)]