31551138712

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{2281}}^1$

素因数の和:2477

約数の個数: 128

約数和(自身を含む): 67873982400

約数和(自身を除く): 36322843688

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 53, 68, 76, 101, 106, 136, 152, 202, 212, 323, 404, 424, 646, 808, 901, 1007, 1292, 1717, 1802, 1919, 2014, 2281, 2584, 3434, 3604, 3838, 4028, 4562, 5353, 6868, 7208, 7676, 8056, 9124, 10706, 13736, 15352, 17119, 18248, 21412, 32623, 34238, 38777, 42824, 43339, 65246, 68476, 77554, 86678, 91001, 101707, 120893, 130492, 136952, 155108, 173356, 182002, 203414, 230381, 241786, 260984, 310216, 346712, 364004, 406828, 460762, 483572, 728008, 736763, 813656, 921524, 967144, 1473526, 1729019, 1843048, 2055181, 2296967, 2947052, 3458038, 3916477, 4110362, 4377239, 4593934, 5894104, 6916076, 7832954, 8220724, 8754478, 9187868, 12210193, 13832152, 15665908, 16441448, 17508956, 18375736, 24420386, 31331816, 35017912, 39048439, 48840772, 74413063, 78096878, 97681544, 148826126, 156193756, 207573281, 231993667, 297652252, 312387512, 415146562, 463987334, 595304504, 830293124, 927974668, 1660586248, 1855949336, 3943892339, 7887784678, 15775569356, 31551138712]

約数ペア:

[(1, 31551138712), (2, 15775569356), (4, 7887784678), (8, 3943892339), (17, 1855949336), (19, 1660586248), (34, 927974668), (38, 830293124), (53, 595304504), (68, 463987334), (76, 415146562), (101, 312387512), (106, 297652252), (136, 231993667), (152, 207573281), (202, 156193756), (212, 148826126), (323, 97681544), (404, 78096878), (424, 74413063), (646, 48840772), (808, 39048439), (901, 35017912), (1007, 31331816), (1292, 24420386), (1717, 18375736), (1802, 17508956), (1919, 16441448), (2014, 15665908), (2281, 13832152), (2584, 12210193), (3434, 9187868), (3604, 8754478), (3838, 8220724), (4028, 7832954), (4562, 6916076), (5353, 5894104), (6868, 4593934), (7208, 4377239), (7676, 4110362), (8056, 3916477), (9124, 3458038), (10706, 2947052), (13736, 2296967), (15352, 2055181), (17119, 1843048), (18248, 1729019), (21412, 1473526), (32623, 967144), (34238, 921524), (38777, 813656), (42824, 736763), (43339, 728008), (65246, 483572), (68476, 460762), (77554, 406828), (86678, 364004), (91001, 346712), (101707, 310216), (120893, 260984), (130492, 241786), (136952, 230381), (155108, 203414), (173356, 182002)]