42442504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{457}}^1$

素因数の和:542

約数の個数: 64

約数和(自身を含む): 92332800

約数和(自身を除く): 49890296

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 47, 52, 76, 94, 104, 152, 188, 247, 376, 457, 494, 611, 893, 914, 988, 1222, 1786, 1828, 1976, 2444, 3572, 3656, 4888, 5941, 7144, 8683, 11609, 11882, 17366, 21479, 23218, 23764, 34732, 42958, 46436, 47528, 69464, 85916, 92872, 112879, 171832, 225758, 279227, 408101, 451516, 558454, 816202, 903032, 1116908, 1632404, 2233816, 3264808, 5305313, 10610626, 21221252, 42442504]

約数ペア:

[(1, 42442504), (2, 21221252), (4, 10610626), (8, 5305313), (13, 3264808), (19, 2233816), (26, 1632404), (38, 1116908), (47, 903032), (52, 816202), (76, 558454), (94, 451516), (104, 408101), (152, 279227), (188, 225758), (247, 171832), (376, 112879), (457, 92872), (494, 85916), (611, 69464), (893, 47528), (914, 46436), (988, 42958), (1222, 34732), (1786, 23764), (1828, 23218), (1976, 21479), (2444, 17366), (3572, 11882), (3656, 11609), (4888, 8683), (5941, 7144)]