7624638

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{877}}^1$

素因数の和:918

約数の個数: 64

約数和(自身を含む): 20229120

約数和(自身を除く): 12604482

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 27, 42, 46, 54, 63, 69, 126, 138, 161, 189, 207, 322, 378, 414, 483, 621, 877, 966, 1242, 1449, 1754, 2631, 2898, 4347, 5262, 6139, 7893, 8694, 12278, 15786, 18417, 20171, 23679, 36834, 40342, 47358, 55251, 60513, 110502, 121026, 141197, 165753, 181539, 282394, 331506, 363078, 423591, 544617, 847182, 1089234, 1270773, 2541546, 3812319, 7624638]

約数ペア:

[(1, 7624638), (2, 3812319), (3, 2541546), (6, 1270773), (7, 1089234), (9, 847182), (14, 544617), (18, 423591), (21, 363078), (23, 331506), (27, 282394), (42, 181539), (46, 165753), (54, 141197), (63, 121026), (69, 110502), (126, 60513), (138, 55251), (161, 47358), (189, 40342), (207, 36834), (322, 23679), (378, 20171), (414, 18417), (483, 15786), (621, 12278), (877, 8694), (966, 7893), (1242, 6139), (1449, 5262), (1754, 4347), (2631, 2898)]