38667692

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{619}}^1$

素因数の和:750

約数の個数: 48

約数和(自身を含む): 81661440

約数和(自身を除く): 42993748

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 97, 161, 194, 322, 388, 619, 644, 679, 1238, 1358, 2231, 2476, 2716, 4333, 4462, 8666, 8924, 14237, 15617, 17332, 28474, 31234, 56948, 60043, 62468, 99659, 120086, 199318, 240172, 398636, 420301, 840602, 1380989, 1681204, 2761978, 5523956, 9666923, 19333846, 38667692]

約数ペア:

[(1, 38667692), (2, 19333846), (4, 9666923), (7, 5523956), (14, 2761978), (23, 1681204), (28, 1380989), (46, 840602), (92, 420301), (97, 398636), (161, 240172), (194, 199318), (322, 120086), (388, 99659), (619, 62468), (644, 60043), (679, 56948), (1238, 31234), (1358, 28474), (2231, 17332), (2476, 15617), (2716, 14237), (4333, 8924), (4462, 8666)]