31461612

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{613}}^1$

素因数の和:687

約数の個数: 96

約数和(自身を含む): 92424192

約数和(自身を除く): 60962580

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 47, 52, 78, 84, 91, 94, 141, 156, 182, 188, 273, 282, 329, 364, 546, 564, 611, 613, 658, 987, 1092, 1222, 1226, 1316, 1833, 1839, 1974, 2444, 2452, 3666, 3678, 3948, 4277, 4291, 7332, 7356, 7969, 8554, 8582, 12831, 12873, 15938, 17108, 17164, 23907, 25662, 25746, 28811, 31876, 47814, 51324, 51492, 55783, 57622, 86433, 95628, 111566, 115244, 167349, 172866, 201677, 223132, 334698, 345732, 374543, 403354, 605031, 669396, 749086, 806708, 1123629, 1210062, 1498172, 2247258, 2420124, 2621801, 4494516, 5243602, 7865403, 10487204, 15730806, 31461612]

約数ペア:

[(1, 31461612), (2, 15730806), (3, 10487204), (4, 7865403), (6, 5243602), (7, 4494516), (12, 2621801), (13, 2420124), (14, 2247258), (21, 1498172), (26, 1210062), (28, 1123629), (39, 806708), (42, 749086), (47, 669396), (52, 605031), (78, 403354), (84, 374543), (91, 345732), (94, 334698), (141, 223132), (156, 201677), (182, 172866), (188, 167349), (273, 115244), (282, 111566), (329, 95628), (364, 86433), (546, 57622), (564, 55783), (611, 51492), (613, 51324), (658, 47814), (987, 31876), (1092, 28811), (1222, 25746), (1226, 25662), (1316, 23907), (1833, 17164), (1839, 17108), (1974, 15938), (2444, 12873), (2452, 12831), (3666, 8582), (3678, 8554), (3948, 7969), (4277, 7356), (4291, 7332)]