39782988

素因数分解:

$2^2\times 3^6\times 7^1\times {\mathrm{1949}}^1$

素因数の和:1978

約数の個数: 84

約数和(自身を含む): 119355600

約数和(自身を除く): 79572612

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 729, 756, 972, 1134, 1458, 1701, 1949, 2268, 2916, 3402, 3898, 5103, 5847, 6804, 7796, 10206, 11694, 13643, 17541, 20412, 23388, 27286, 35082, 40929, 52623, 54572, 70164, 81858, 105246, 122787, 157869, 163716, 210492, 245574, 315738, 368361, 473607, 491148, 631476, 736722, 947214, 1105083, 1420821, 1473444, 1894428, 2210166, 2841642, 3315249, 4420332, 5683284, 6630498, 9945747, 13260996, 19891494, 39782988]

約数ペア:

[(1, 39782988), (2, 19891494), (3, 13260996), (4, 9945747), (6, 6630498), (7, 5683284), (9, 4420332), (12, 3315249), (14, 2841642), (18, 2210166), (21, 1894428), (27, 1473444), (28, 1420821), (36, 1105083), (42, 947214), (54, 736722), (63, 631476), (81, 491148), (84, 473607), (108, 368361), (126, 315738), (162, 245574), (189, 210492), (243, 163716), (252, 157869), (324, 122787), (378, 105246), (486, 81858), (567, 70164), (729, 54572), (756, 52623), (972, 40929), (1134, 35082), (1458, 27286), (1701, 23388), (1949, 20412), (2268, 17541), (2916, 13643), (3402, 11694), (3898, 10206), (5103, 7796), (5847, 6804)]