39437944

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:213

約数の個数: 96

約数和(自身を含む): 94802400

約数和(自身を除く): 55364456

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 71, 91, 98, 104, 109, 142, 182, 196, 218, 284, 364, 392, 436, 497, 568, 637, 728, 763, 872, 923, 994, 1274, 1417, 1526, 1846, 1988, 2548, 2834, 3052, 3479, 3692, 3976, 5096, 5341, 5668, 6104, 6461, 6958, 7384, 7739, 9919, 10682, 11336, 12922, 13916, 15478, 19838, 21364, 25844, 27832, 30956, 39676, 42728, 45227, 51688, 54173, 61912, 69433, 79352, 90454, 100607, 108346, 138866, 180908, 201214, 216692, 277732, 361816, 379211, 402428, 433384, 555464, 704249, 758422, 804856, 1408498, 1516844, 2816996, 3033688, 4929743, 5633992, 9859486, 19718972, 39437944]

約数ペア:

[(1, 39437944), (2, 19718972), (4, 9859486), (7, 5633992), (8, 4929743), (13, 3033688), (14, 2816996), (26, 1516844), (28, 1408498), (49, 804856), (52, 758422), (56, 704249), (71, 555464), (91, 433384), (98, 402428), (104, 379211), (109, 361816), (142, 277732), (182, 216692), (196, 201214), (218, 180908), (284, 138866), (364, 108346), (392, 100607), (436, 90454), (497, 79352), (568, 69433), (637, 61912), (728, 54173), (763, 51688), (872, 45227), (923, 42728), (994, 39676), (1274, 30956), (1417, 27832), (1526, 25844), (1846, 21364), (1988, 19838), (2548, 15478), (2834, 13916), (3052, 12922), (3479, 11336), (3692, 10682), (3976, 9919), (5096, 7739), (5341, 7384), (5668, 6958), (6104, 6461)]