45251008

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1$

素因数の和:258

約数の個数: 112

約数和(自身を含む): 109728000

約数和(自身を除く): 64476992

約数列:

[1, 2, 4, 8, 11, 16, 17, 19, 22, 32, 34, 38, 44, 64, 68, 76, 88, 136, 152, 176, 187, 199, 209, 272, 304, 323, 352, 374, 398, 418, 544, 608, 646, 704, 748, 796, 836, 1088, 1216, 1292, 1496, 1592, 1672, 2189, 2584, 2992, 3184, 3344, 3383, 3553, 3781, 4378, 5168, 5984, 6368, 6688, 6766, 7106, 7562, 8756, 10336, 11968, 12736, 13376, 13532, 14212, 15124, 17512, 20672, 27064, 28424, 30248, 35024, 37213, 41591, 54128, 56848, 60496, 64277, 70048, 74426, 83182, 108256, 113696, 120992, 128554, 140096, 148852, 166364, 216512, 227392, 241984, 257108, 297704, 332728, 514216, 595408, 665456, 707047, 1028432, 1190816, 1330912, 1414094, 2056864, 2381632, 2661824, 2828188, 4113728, 5656376, 11312752, 22625504, 45251008]

約数ペア:

[(1, 45251008), (2, 22625504), (4, 11312752), (8, 5656376), (11, 4113728), (16, 2828188), (17, 2661824), (19, 2381632), (22, 2056864), (32, 1414094), (34, 1330912), (38, 1190816), (44, 1028432), (64, 707047), (68, 665456), (76, 595408), (88, 514216), (136, 332728), (152, 297704), (176, 257108), (187, 241984), (199, 227392), (209, 216512), (272, 166364), (304, 148852), (323, 140096), (352, 128554), (374, 120992), (398, 113696), (418, 108256), (544, 83182), (608, 74426), (646, 70048), (704, 64277), (748, 60496), (796, 56848), (836, 54128), (1088, 41591), (1216, 37213), (1292, 35024), (1496, 30248), (1592, 28424), (1672, 27064), (2189, 20672), (2584, 17512), (2992, 15124), (3184, 14212), (3344, 13532), (3383, 13376), (3553, 12736), (3781, 11968), (4378, 10336), (5168, 8756), (5984, 7562), (6368, 7106), (6688, 6766)]