39129688

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1$

素因数の和:332

約数の個数: 64

約数和(自身を含む): 83462400

約数和(自身を除く): 44332712

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 53, 62, 104, 106, 124, 212, 229, 248, 403, 424, 458, 689, 806, 916, 1378, 1612, 1643, 1832, 2756, 2977, 3224, 3286, 5512, 5954, 6572, 7099, 11908, 12137, 13144, 14198, 21359, 23816, 24274, 28396, 42718, 48548, 56792, 85436, 92287, 97096, 157781, 170872, 184574, 315562, 369148, 376247, 631124, 738296, 752494, 1262248, 1504988, 3009976, 4891211, 9782422, 19564844, 39129688]

約数ペア:

[(1, 39129688), (2, 19564844), (4, 9782422), (8, 4891211), (13, 3009976), (26, 1504988), (31, 1262248), (52, 752494), (53, 738296), (62, 631124), (104, 376247), (106, 369148), (124, 315562), (212, 184574), (229, 170872), (248, 157781), (403, 97096), (424, 92287), (458, 85436), (689, 56792), (806, 48548), (916, 42718), (1378, 28396), (1612, 24274), (1643, 23816), (1832, 21359), (2756, 14198), (2977, 13144), (3224, 12137), (3286, 11908), (5512, 7099), (5954, 6572)]