73784568

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21499}}^1$

素因数の和:21532

約数の個数: 64

約数和(自身を含む): 216720000

約数和(自身を除く): 142935432

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 429, 572, 858, 1144, 1716, 3432, 21499, 42998, 64497, 85996, 128994, 171992, 236489, 257988, 279487, 472978, 515976, 558974, 709467, 838461, 945956, 1117948, 1418934, 1676922, 1891912, 2235896, 2837868, 3074357, 3353844, 5675736, 6148714, 6707688, 9223071, 12297428, 18446142, 24594856, 36892284, 73784568]

約数ペア:

[(1, 73784568), (2, 36892284), (3, 24594856), (4, 18446142), (6, 12297428), (8, 9223071), (11, 6707688), (12, 6148714), (13, 5675736), (22, 3353844), (24, 3074357), (26, 2837868), (33, 2235896), (39, 1891912), (44, 1676922), (52, 1418934), (66, 1117948), (78, 945956), (88, 838461), (104, 709467), (132, 558974), (143, 515976), (156, 472978), (264, 279487), (286, 257988), (312, 236489), (429, 171992), (572, 128994), (858, 85996), (1144, 64497), (1716, 42998), (3432, 21499)]