31192434

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{139}}^1$

素因数の和:304

約数の個数: 96

約数和(自身を含む): 84389760

約数和(自身を除く): 53197326

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 137, 139, 182, 234, 273, 274, 278, 411, 417, 546, 819, 822, 834, 959, 973, 1233, 1251, 1638, 1781, 1807, 1918, 1946, 2466, 2502, 2877, 2919, 3562, 3614, 5343, 5421, 5754, 5838, 8631, 8757, 10686, 10842, 12467, 12649, 16029, 16263, 17262, 17514, 19043, 24934, 25298, 32058, 32526, 37401, 37947, 38086, 57129, 74802, 75894, 112203, 113841, 114258, 133301, 171387, 224406, 227682, 247559, 266602, 342774, 399903, 495118, 742677, 799806, 1199709, 1485354, 1732913, 2228031, 2399418, 3465826, 4456062, 5198739, 10397478, 15596217, 31192434]

約数ペア:

[(1, 31192434), (2, 15596217), (3, 10397478), (6, 5198739), (7, 4456062), (9, 3465826), (13, 2399418), (14, 2228031), (18, 1732913), (21, 1485354), (26, 1199709), (39, 799806), (42, 742677), (63, 495118), (78, 399903), (91, 342774), (117, 266602), (126, 247559), (137, 227682), (139, 224406), (182, 171387), (234, 133301), (273, 114258), (274, 113841), (278, 112203), (411, 75894), (417, 74802), (546, 57129), (819, 38086), (822, 37947), (834, 37401), (959, 32526), (973, 32058), (1233, 25298), (1251, 24934), (1638, 19043), (1781, 17514), (1807, 17262), (1918, 16263), (1946, 16029), (2466, 12649), (2502, 12467), (2877, 10842), (2919, 10686), (3562, 8757), (3614, 8631), (5343, 5838), (5421, 5754)]