39694564

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{653}}^1$

素因数の和:844

約数の個数: 48

約数和(自身を含む): 86139648

約数和(自身を除く): 46445084

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 167, 182, 334, 364, 653, 668, 1169, 1306, 2171, 2338, 2612, 4342, 4571, 4676, 8489, 8684, 9142, 15197, 16978, 18284, 30394, 33956, 59423, 60788, 109051, 118846, 218102, 237692, 436204, 763357, 1417663, 1526714, 2835326, 3053428, 5670652, 9923641, 19847282, 39694564]

約数ペア:

[(1, 39694564), (2, 19847282), (4, 9923641), (7, 5670652), (13, 3053428), (14, 2835326), (26, 1526714), (28, 1417663), (52, 763357), (91, 436204), (167, 237692), (182, 218102), (334, 118846), (364, 109051), (653, 60788), (668, 59423), (1169, 33956), (1306, 30394), (2171, 18284), (2338, 16978), (2612, 15197), (4342, 9142), (4571, 8684), (4676, 8489)]