73238864

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{991}}^1$

素因数の和:1179

約数の個数: 40

約数和(自身を含む): 147609600

約数和(自身を除く): 74370736

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 149, 248, 298, 496, 596, 991, 1192, 1982, 2384, 3964, 4619, 7928, 9238, 15856, 18476, 30721, 36952, 61442, 73904, 122884, 147659, 245768, 295318, 491536, 590636, 1181272, 2362544, 4577429, 9154858, 18309716, 36619432, 73238864]

約数ペア:

[(1, 73238864), (2, 36619432), (4, 18309716), (8, 9154858), (16, 4577429), (31, 2362544), (62, 1181272), (124, 590636), (149, 491536), (248, 295318), (298, 245768), (496, 147659), (596, 122884), (991, 73904), (1192, 61442), (1982, 36952), (2384, 30721), (3964, 18476), (4619, 15856), (7928, 9238)]