39786285474

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{991}}^1\times {\mathrm{171571}}^1$

素因数の和:172583

約数の個数: 48

約数和(自身を含む): 92928885504

約数和(自身を除く): 53142600030

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 991, 1982, 2973, 5946, 8919, 12883, 17838, 25766, 38649, 77298, 115947, 171571, 231894, 343142, 514713, 1029426, 1544139, 2230423, 3088278, 4460846, 6691269, 13382538, 20073807, 40147614, 170026861, 340053722, 510080583, 1020161166, 1530241749, 2210349193, 3060483498, 4420698386, 6631047579, 13262095158, 19893142737, 39786285474]

約数ペア:

[(1, 39786285474), (2, 19893142737), (3, 13262095158), (6, 6631047579), (9, 4420698386), (13, 3060483498), (18, 2210349193), (26, 1530241749), (39, 1020161166), (78, 510080583), (117, 340053722), (234, 170026861), (991, 40147614), (1982, 20073807), (2973, 13382538), (5946, 6691269), (8919, 4460846), (12883, 3088278), (17838, 2230423), (25766, 1544139), (38649, 1029426), (77298, 514713), (115947, 343142), (171571, 231894)]