31099552132

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{613}}^1\times {\mathrm{2833}}^1$

素因数の和:3509

約数の個数: 72

約数和(自身を含む): 61560408728

約数和(自身を除く): 30460856596

約数列:

[1, 2, 4, 11, 22, 37, 44, 74, 121, 148, 242, 407, 484, 613, 814, 1226, 1628, 2452, 2833, 4477, 5666, 6743, 8954, 11332, 13486, 17908, 22681, 26972, 31163, 45362, 62326, 74173, 90724, 104821, 124652, 148346, 209642, 249491, 296692, 342793, 419284, 498982, 685586, 997964, 1153031, 1371172, 1736629, 2306062, 2744401, 3473258, 4612124, 5488802, 6946516, 10977604, 12683341, 19102919, 25366682, 38205838, 50733364, 64255273, 76411676, 128510546, 210132109, 257021092, 420264218, 706808003, 840528436, 1413616006, 2827232012, 7774888033, 15549776066, 31099552132]

約数ペア:

[(1, 31099552132), (2, 15549776066), (4, 7774888033), (11, 2827232012), (22, 1413616006), (37, 840528436), (44, 706808003), (74, 420264218), (121, 257021092), (148, 210132109), (242, 128510546), (407, 76411676), (484, 64255273), (613, 50733364), (814, 38205838), (1226, 25366682), (1628, 19102919), (2452, 12683341), (2833, 10977604), (4477, 6946516), (5666, 5488802), (6743, 4612124), (8954, 3473258), (11332, 2744401), (13486, 2306062), (17908, 1736629), (22681, 1371172), (26972, 1153031), (31163, 997964), (45362, 685586), (62326, 498982), (74173, 419284), (90724, 342793), (104821, 296692), (124652, 249491), (148346, 209642)]