72734832

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{21961}}^1$

素因数の和:21998

約数の個数: 60

約数和(自身を含む): 212416464

約数和(自身を除く): 139681632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 69, 72, 92, 138, 144, 184, 207, 276, 368, 414, 552, 828, 1104, 1656, 3312, 21961, 43922, 65883, 87844, 131766, 175688, 197649, 263532, 351376, 395298, 505103, 527064, 790596, 1010206, 1054128, 1515309, 1581192, 2020412, 3030618, 3162384, 4040824, 4545927, 6061236, 8081648, 9091854, 12122472, 18183708, 24244944, 36367416, 72734832]

約数ペア:

[(1, 72734832), (2, 36367416), (3, 24244944), (4, 18183708), (6, 12122472), (8, 9091854), (9, 8081648), (12, 6061236), (16, 4545927), (18, 4040824), (23, 3162384), (24, 3030618), (36, 2020412), (46, 1581192), (48, 1515309), (69, 1054128), (72, 1010206), (92, 790596), (138, 527064), (144, 505103), (184, 395298), (207, 351376), (276, 263532), (368, 197649), (414, 175688), (552, 131766), (828, 87844), (1104, 65883), (1656, 43922), (3312, 21961)]