63644994

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{137}}^1\times {\mathrm{1229}}^1$

素因数の和:1384

約数の個数: 64

約数和(自身を含む): 162950400

約数和(自身を除く): 99305406

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 137, 189, 274, 378, 411, 822, 959, 1229, 1233, 1918, 2458, 2466, 2877, 3687, 3699, 5754, 7374, 7398, 8603, 8631, 11061, 17206, 17262, 22122, 25809, 25893, 33183, 51618, 51786, 66366, 77427, 154854, 168373, 232281, 336746, 464562, 505119, 1010238, 1178611, 1515357, 2357222, 3030714, 3535833, 4546071, 7071666, 9092142, 10607499, 21214998, 31822497, 63644994]

約数ペア:

[(1, 63644994), (2, 31822497), (3, 21214998), (6, 10607499), (7, 9092142), (9, 7071666), (14, 4546071), (18, 3535833), (21, 3030714), (27, 2357222), (42, 1515357), (54, 1178611), (63, 1010238), (126, 505119), (137, 464562), (189, 336746), (274, 232281), (378, 168373), (411, 154854), (822, 77427), (959, 66366), (1229, 51786), (1233, 51618), (1918, 33183), (2458, 25893), (2466, 25809), (2877, 22122), (3687, 17262), (3699, 17206), (5754, 11061), (7374, 8631), (7398, 8603)]