42464968

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^2\times {\mathrm{641}}^1$

素因数の和:687

約数の個数: 72

約数和(自身を含む): 100450530

約数和(自身を除く): 57985562

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 169, 182, 196, 338, 364, 392, 637, 641, 676, 728, 1183, 1274, 1282, 1352, 2366, 2548, 2564, 4487, 4732, 5096, 5128, 8281, 8333, 8974, 9464, 16562, 16666, 17948, 31409, 33124, 33332, 35896, 58331, 62818, 66248, 66664, 108329, 116662, 125636, 216658, 233324, 251272, 408317, 433316, 466648, 758303, 816634, 866632, 1516606, 1633268, 3033212, 3266536, 5308121, 6066424, 10616242, 21232484, 42464968]

約数ペア:

[(1, 42464968), (2, 21232484), (4, 10616242), (7, 6066424), (8, 5308121), (13, 3266536), (14, 3033212), (26, 1633268), (28, 1516606), (49, 866632), (52, 816634), (56, 758303), (91, 466648), (98, 433316), (104, 408317), (169, 251272), (182, 233324), (196, 216658), (338, 125636), (364, 116662), (392, 108329), (637, 66664), (641, 66248), (676, 62818), (728, 58331), (1183, 35896), (1274, 33332), (1282, 33124), (1352, 31409), (2366, 17948), (2548, 16666), (2564, 16562), (4487, 9464), (4732, 8974), (5096, 8333), (5128, 8281)]