72278448

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{367}}^1\times {\mathrm{373}}^1$

素因数の和:762

約数の個数: 80

約数和(自身を含む): 204796416

約数和(自身を除く): 132517968

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 367, 373, 528, 734, 746, 1101, 1119, 1468, 1492, 2202, 2238, 2936, 2984, 4037, 4103, 4404, 4476, 5872, 5968, 8074, 8206, 8808, 8952, 12111, 12309, 16148, 16412, 17616, 17904, 24222, 24618, 32296, 32824, 48444, 49236, 64592, 65648, 96888, 98472, 136891, 193776, 196944, 273782, 410673, 547564, 821346, 1095128, 1505801, 1642692, 2190256, 3011602, 3285384, 4517403, 6023204, 6570768, 9034806, 12046408, 18069612, 24092816, 36139224, 72278448]

約数ペア:

[(1, 72278448), (2, 36139224), (3, 24092816), (4, 18069612), (6, 12046408), (8, 9034806), (11, 6570768), (12, 6023204), (16, 4517403), (22, 3285384), (24, 3011602), (33, 2190256), (44, 1642692), (48, 1505801), (66, 1095128), (88, 821346), (132, 547564), (176, 410673), (264, 273782), (367, 196944), (373, 193776), (528, 136891), (734, 98472), (746, 96888), (1101, 65648), (1119, 64592), (1468, 49236), (1492, 48444), (2202, 32824), (2238, 32296), (2936, 24618), (2984, 24222), (4037, 17904), (4103, 17616), (4404, 16412), (4476, 16148), (5872, 12309), (5968, 12111), (8074, 8952), (8206, 8808)]