72155808

素因数分解:

$2^5\times 3^2\times {\mathrm{199}}^1\times {\mathrm{1259}}^1$

素因数の和:1474

約数の個数: 72

約数和(自身を含む): 206388000

約数和(自身を除く): 134232192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 199, 288, 398, 597, 796, 1194, 1259, 1592, 1791, 2388, 2518, 3184, 3582, 3777, 4776, 5036, 6368, 7164, 7554, 9552, 10072, 11331, 14328, 15108, 19104, 20144, 22662, 28656, 30216, 40288, 45324, 57312, 60432, 90648, 120864, 181296, 250541, 362592, 501082, 751623, 1002164, 1503246, 2004328, 2254869, 3006492, 4008656, 4509738, 6012984, 8017312, 9019476, 12025968, 18038952, 24051936, 36077904, 72155808]

約数ペア:

[(1, 72155808), (2, 36077904), (3, 24051936), (4, 18038952), (6, 12025968), (8, 9019476), (9, 8017312), (12, 6012984), (16, 4509738), (18, 4008656), (24, 3006492), (32, 2254869), (36, 2004328), (48, 1503246), (72, 1002164), (96, 751623), (144, 501082), (199, 362592), (288, 250541), (398, 181296), (597, 120864), (796, 90648), (1194, 60432), (1259, 57312), (1592, 45324), (1791, 40288), (2388, 30216), (2518, 28656), (3184, 22662), (3582, 20144), (3777, 19104), (4776, 15108), (5036, 14328), (6368, 11331), (7164, 10072), (7554, 9552)]