525163086

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{79}}^1\times {\mathrm{7537}}^1$

素因数の和:7638

約数の個数: 72

約数和(自身を含む): 1340557920

約数和(自身を除く): 815394834

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 79, 98, 126, 147, 158, 237, 294, 441, 474, 553, 711, 882, 1106, 1422, 1659, 3318, 3871, 4977, 7537, 7742, 9954, 11613, 15074, 22611, 23226, 34839, 45222, 52759, 67833, 69678, 105518, 135666, 158277, 316554, 369313, 474831, 595423, 738626, 949662, 1107939, 1190846, 1786269, 2215878, 3323817, 3572538, 4167961, 5358807, 6647634, 8335922, 10717614, 12503883, 25007766, 29175727, 37511649, 58351454, 75023298, 87527181, 175054362, 262581543, 525163086]

約数ペア:

[(1, 525163086), (2, 262581543), (3, 175054362), (6, 87527181), (7, 75023298), (9, 58351454), (14, 37511649), (18, 29175727), (21, 25007766), (42, 12503883), (49, 10717614), (63, 8335922), (79, 6647634), (98, 5358807), (126, 4167961), (147, 3572538), (158, 3323817), (237, 2215878), (294, 1786269), (441, 1190846), (474, 1107939), (553, 949662), (711, 738626), (882, 595423), (1106, 474831), (1422, 369313), (1659, 316554), (3318, 158277), (3871, 135666), (4977, 105518), (7537, 69678), (7742, 67833), (9954, 52759), (11613, 45222), (15074, 34839), (22611, 23226)]