25577384

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:498

約数の個数: 64

約数和(自身を含む): 59045760

約数和(自身を除く): 33468376

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 67, 68, 119, 134, 136, 238, 268, 401, 469, 476, 536, 802, 938, 952, 1139, 1604, 1876, 2278, 2807, 3208, 3752, 4556, 5614, 6817, 7973, 9112, 11228, 13634, 15946, 22456, 26867, 27268, 31892, 47719, 53734, 54536, 63784, 95438, 107468, 188069, 190876, 214936, 376138, 381752, 456739, 752276, 913478, 1504552, 1826956, 3197173, 3653912, 6394346, 12788692, 25577384]

約数ペア:

[(1, 25577384), (2, 12788692), (4, 6394346), (7, 3653912), (8, 3197173), (14, 1826956), (17, 1504552), (28, 913478), (34, 752276), (56, 456739), (67, 381752), (68, 376138), (119, 214936), (134, 190876), (136, 188069), (238, 107468), (268, 95438), (401, 63784), (469, 54536), (476, 53734), (536, 47719), (802, 31892), (938, 27268), (952, 26867), (1139, 22456), (1604, 15946), (1876, 13634), (2278, 11228), (2807, 9112), (3208, 7973), (3752, 6817), (4556, 5614)]