31381944

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{4099}}^1$

素因数の和:4148

約数の個数: 64

約数和(自身を含む): 88560000

約数和(自身を除く): 57178056

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 29, 33, 44, 58, 66, 87, 88, 116, 132, 174, 232, 264, 319, 348, 638, 696, 957, 1276, 1914, 2552, 3828, 4099, 7656, 8198, 12297, 16396, 24594, 32792, 45089, 49188, 90178, 98376, 118871, 135267, 180356, 237742, 270534, 356613, 360712, 475484, 541068, 713226, 950968, 1082136, 1307581, 1426452, 2615162, 2852904, 3922743, 5230324, 7845486, 10460648, 15690972, 31381944]

約数ペア:

[(1, 31381944), (2, 15690972), (3, 10460648), (4, 7845486), (6, 5230324), (8, 3922743), (11, 2852904), (12, 2615162), (22, 1426452), (24, 1307581), (29, 1082136), (33, 950968), (44, 713226), (58, 541068), (66, 475484), (87, 360712), (88, 356613), (116, 270534), (132, 237742), (174, 180356), (232, 135267), (264, 118871), (319, 98376), (348, 90178), (638, 49188), (696, 45089), (957, 32792), (1276, 24594), (1914, 16396), (2552, 12297), (3828, 8198), (4099, 7656)]