31402602

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:328

約数の個数: 96

約数和(自身を含む): 85962240

約数和(自身を除く): 54559638

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 126, 139, 154, 163, 198, 231, 278, 326, 417, 462, 489, 693, 834, 973, 978, 1141, 1251, 1386, 1467, 1529, 1793, 1946, 2282, 2502, 2919, 2934, 3058, 3423, 3586, 4587, 5379, 5838, 6846, 8757, 9174, 10269, 10703, 10758, 12551, 13761, 16137, 17514, 20538, 21406, 22657, 25102, 27522, 32109, 32274, 37653, 45314, 64218, 67971, 75306, 96327, 112959, 135942, 158599, 192654, 203913, 225918, 249227, 317198, 407826, 475797, 498454, 747681, 951594, 1427391, 1495362, 1744589, 2243043, 2854782, 3489178, 4486086, 5233767, 10467534, 15701301, 31402602]

約数ペア:

[(1, 31402602), (2, 15701301), (3, 10467534), (6, 5233767), (7, 4486086), (9, 3489178), (11, 2854782), (14, 2243043), (18, 1744589), (21, 1495362), (22, 1427391), (33, 951594), (42, 747681), (63, 498454), (66, 475797), (77, 407826), (99, 317198), (126, 249227), (139, 225918), (154, 203913), (163, 192654), (198, 158599), (231, 135942), (278, 112959), (326, 96327), (417, 75306), (462, 67971), (489, 64218), (693, 45314), (834, 37653), (973, 32274), (978, 32109), (1141, 27522), (1251, 25102), (1386, 22657), (1467, 21406), (1529, 20538), (1793, 17514), (1946, 16137), (2282, 13761), (2502, 12551), (2919, 10758), (2934, 10703), (3058, 10269), (3423, 9174), (3586, 8757), (4587, 6846), (5379, 5838)]