25308972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1319}}^1$

素因数の和:1383

約数の個数: 72

約数和(自身を含む): 70630560

約数和(自身を除く): 45321588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 41, 52, 78, 82, 117, 123, 156, 164, 234, 246, 369, 468, 492, 533, 738, 1066, 1319, 1476, 1599, 2132, 2638, 3198, 3957, 4797, 5276, 6396, 7914, 9594, 11871, 15828, 17147, 19188, 23742, 34294, 47484, 51441, 54079, 68588, 102882, 108158, 154323, 162237, 205764, 216316, 308646, 324474, 486711, 617292, 648948, 703027, 973422, 1406054, 1946844, 2109081, 2812108, 4218162, 6327243, 8436324, 12654486, 25308972]

約数ペア:

[(1, 25308972), (2, 12654486), (3, 8436324), (4, 6327243), (6, 4218162), (9, 2812108), (12, 2109081), (13, 1946844), (18, 1406054), (26, 973422), (36, 703027), (39, 648948), (41, 617292), (52, 486711), (78, 324474), (82, 308646), (117, 216316), (123, 205764), (156, 162237), (164, 154323), (234, 108158), (246, 102882), (369, 68588), (468, 54079), (492, 51441), (533, 47484), (738, 34294), (1066, 23742), (1319, 19188), (1476, 17147), (1599, 15828), (2132, 11871), (2638, 9594), (3198, 7914), (3957, 6396), (4797, 5276)]