87479856

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1$

素因数の和:531

約数の個数: 120

約数和(自身を含む): 260254176

約数和(自身を除く): 172774320

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 61, 69, 72, 92, 122, 138, 144, 183, 184, 207, 244, 276, 366, 368, 414, 433, 488, 549, 552, 732, 828, 866, 976, 1098, 1104, 1299, 1403, 1464, 1656, 1732, 2196, 2598, 2806, 2928, 3312, 3464, 3897, 4209, 4392, 5196, 5612, 6928, 7794, 8418, 8784, 9959, 10392, 11224, 12627, 15588, 16836, 19918, 20784, 22448, 25254, 26413, 29877, 31176, 33672, 39836, 50508, 52826, 59754, 62352, 67344, 79239, 79672, 89631, 101016, 105652, 119508, 158478, 159344, 179262, 202032, 211304, 237717, 239016, 316956, 358524, 422608, 475434, 478032, 607499, 633912, 717048, 950868, 1214998, 1267824, 1434096, 1822497, 1901736, 2429996, 3644994, 3803472, 4859992, 5467491, 7289988, 9719984, 10934982, 14579976, 21869964, 29159952, 43739928, 87479856]

約数ペア:

[(1, 87479856), (2, 43739928), (3, 29159952), (4, 21869964), (6, 14579976), (8, 10934982), (9, 9719984), (12, 7289988), (16, 5467491), (18, 4859992), (23, 3803472), (24, 3644994), (36, 2429996), (46, 1901736), (48, 1822497), (61, 1434096), (69, 1267824), (72, 1214998), (92, 950868), (122, 717048), (138, 633912), (144, 607499), (183, 478032), (184, 475434), (207, 422608), (244, 358524), (276, 316956), (366, 239016), (368, 237717), (414, 211304), (433, 202032), (488, 179262), (549, 159344), (552, 158478), (732, 119508), (828, 105652), (866, 101016), (976, 89631), (1098, 79672), (1104, 79239), (1299, 67344), (1403, 62352), (1464, 59754), (1656, 52826), (1732, 50508), (2196, 39836), (2598, 33672), (2806, 31176), (2928, 29877), (3312, 26413), (3464, 25254), (3897, 22448), (4209, 20784), (4392, 19918), (5196, 16836), (5612, 15588), (6928, 12627), (7794, 11224), (8418, 10392), (8784, 9959)]