63887928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{307}}^1$

素因数の和:381

約数の個数: 128

約数和(自身を含む): 186278400

約数和(自身を除く): 122390472

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 23, 24, 26, 29, 39, 46, 52, 58, 69, 78, 87, 92, 104, 116, 138, 156, 174, 184, 232, 276, 299, 307, 312, 348, 377, 552, 598, 614, 667, 696, 754, 897, 921, 1131, 1196, 1228, 1334, 1508, 1794, 1842, 2001, 2262, 2392, 2456, 2668, 3016, 3588, 3684, 3991, 4002, 4524, 5336, 7061, 7176, 7368, 7982, 8004, 8671, 8903, 9048, 11973, 14122, 15964, 16008, 17342, 17806, 21183, 23946, 26013, 26709, 28244, 31928, 34684, 35612, 42366, 47892, 52026, 53418, 56488, 69368, 71224, 84732, 91793, 95784, 104052, 106836, 115739, 169464, 183586, 204769, 208104, 213672, 231478, 275379, 347217, 367172, 409538, 462956, 550758, 614307, 694434, 734344, 819076, 925912, 1101516, 1228614, 1388868, 1638152, 2203032, 2457228, 2661997, 2777736, 4914456, 5323994, 7985991, 10647988, 15971982, 21295976, 31943964, 63887928]

約数ペア:

[(1, 63887928), (2, 31943964), (3, 21295976), (4, 15971982), (6, 10647988), (8, 7985991), (12, 5323994), (13, 4914456), (23, 2777736), (24, 2661997), (26, 2457228), (29, 2203032), (39, 1638152), (46, 1388868), (52, 1228614), (58, 1101516), (69, 925912), (78, 819076), (87, 734344), (92, 694434), (104, 614307), (116, 550758), (138, 462956), (156, 409538), (174, 367172), (184, 347217), (232, 275379), (276, 231478), (299, 213672), (307, 208104), (312, 204769), (348, 183586), (377, 169464), (552, 115739), (598, 106836), (614, 104052), (667, 95784), (696, 91793), (754, 84732), (897, 71224), (921, 69368), (1131, 56488), (1196, 53418), (1228, 52026), (1334, 47892), (1508, 42366), (1794, 35612), (1842, 34684), (2001, 31928), (2262, 28244), (2392, 26709), (2456, 26013), (2668, 23946), (3016, 21183), (3588, 17806), (3684, 17342), (3991, 16008), (4002, 15964), (4524, 14122), (5336, 11973), (7061, 9048), (7176, 8903), (7368, 8671), (7982, 8004)]