31314996

素因数分解:

$2^2\times 3^2\times {\mathrm{67}}^1\times {\mathrm{12983}}^1$

素因数の和:13060

約数の個数: 36

約数和(自身を含む): 80344992

約数和(自身を除く): 49029996

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 67, 134, 201, 268, 402, 603, 804, 1206, 2412, 12983, 25966, 38949, 51932, 77898, 116847, 155796, 233694, 467388, 869861, 1739722, 2609583, 3479444, 5219166, 7828749, 10438332, 15657498, 31314996]

約数ペア:

[(1, 31314996), (2, 15657498), (3, 10438332), (4, 7828749), (6, 5219166), (9, 3479444), (12, 2609583), (18, 1739722), (36, 869861), (67, 467388), (134, 233694), (201, 155796), (268, 116847), (402, 77898), (603, 51932), (804, 38949), (1206, 25966), (2412, 12983)]