31742944

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 71850240

約数和(自身を除く): 40107296

約数列:

[1, 2, 4, 8, 16, 17, 23, 32, 34, 43, 46, 59, 68, 86, 92, 118, 136, 172, 184, 236, 272, 344, 368, 391, 472, 544, 688, 731, 736, 782, 944, 989, 1003, 1357, 1376, 1462, 1564, 1888, 1978, 2006, 2537, 2714, 2924, 3128, 3956, 4012, 5074, 5428, 5848, 6256, 7912, 8024, 10148, 10856, 11696, 12512, 15824, 16048, 16813, 20296, 21712, 23069, 23392, 31648, 32096, 33626, 40592, 43129, 43424, 46138, 58351, 67252, 81184, 86258, 92276, 116702, 134504, 172516, 184552, 233404, 269008, 345032, 369104, 466808, 538016, 690064, 738208, 933616, 991967, 1380128, 1867232, 1983934, 3967868, 7935736, 15871472, 31742944]

約数ペア:

[(1, 31742944), (2, 15871472), (4, 7935736), (8, 3967868), (16, 1983934), (17, 1867232), (23, 1380128), (32, 991967), (34, 933616), (43, 738208), (46, 690064), (59, 538016), (68, 466808), (86, 369104), (92, 345032), (118, 269008), (136, 233404), (172, 184552), (184, 172516), (236, 134504), (272, 116702), (344, 92276), (368, 86258), (391, 81184), (472, 67252), (544, 58351), (688, 46138), (731, 43424), (736, 43129), (782, 40592), (944, 33626), (989, 32096), (1003, 31648), (1357, 23392), (1376, 23069), (1462, 21712), (1564, 20296), (1888, 16813), (1978, 16048), (2006, 15824), (2537, 12512), (2714, 11696), (2924, 10856), (3128, 10148), (3956, 8024), (4012, 7912), (5074, 6256), (5428, 5848)]