71974512

素因数分解:

$2^4\times 3^2\times {\mathrm{397}}^1\times {\mathrm{1259}}^1$

素因数の和:1670

約数の個数: 60

約数和(自身を含む): 202096440

約数和(自身を除く): 130121928

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 397, 794, 1191, 1259, 1588, 2382, 2518, 3176, 3573, 3777, 4764, 5036, 6352, 7146, 7554, 9528, 10072, 11331, 14292, 15108, 19056, 20144, 22662, 28584, 30216, 45324, 57168, 60432, 90648, 181296, 499823, 999646, 1499469, 1999292, 2998938, 3998584, 4498407, 5997876, 7997168, 8996814, 11995752, 17993628, 23991504, 35987256, 71974512]

約数ペア:

[(1, 71974512), (2, 35987256), (3, 23991504), (4, 17993628), (6, 11995752), (8, 8996814), (9, 7997168), (12, 5997876), (16, 4498407), (18, 3998584), (24, 2998938), (36, 1999292), (48, 1499469), (72, 999646), (144, 499823), (397, 181296), (794, 90648), (1191, 60432), (1259, 57168), (1588, 45324), (2382, 30216), (2518, 28584), (3176, 22662), (3573, 20144), (3777, 19056), (4764, 15108), (5036, 14292), (6352, 11331), (7146, 10072), (7554, 9528)]