78444744

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{1723}}^1$

素因数の和:2010

約数の個数: 64

約数和(自身を含む): 225085440

約数和(自身を除く): 146640696

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 271, 542, 813, 1084, 1626, 1723, 1897, 2168, 3252, 3446, 3794, 5169, 5691, 6504, 6892, 7588, 10338, 11382, 12061, 13784, 15176, 20676, 22764, 24122, 36183, 41352, 45528, 48244, 72366, 96488, 144732, 289464, 466933, 933866, 1400799, 1867732, 2801598, 3268531, 3735464, 5603196, 6537062, 9805593, 11206392, 13074124, 19611186, 26148248, 39222372, 78444744]

約数ペア:

[(1, 78444744), (2, 39222372), (3, 26148248), (4, 19611186), (6, 13074124), (7, 11206392), (8, 9805593), (12, 6537062), (14, 5603196), (21, 3735464), (24, 3268531), (28, 2801598), (42, 1867732), (56, 1400799), (84, 933866), (168, 466933), (271, 289464), (542, 144732), (813, 96488), (1084, 72366), (1626, 48244), (1723, 45528), (1897, 41352), (2168, 36183), (3252, 24122), (3446, 22764), (3794, 20676), (5169, 15176), (5691, 13784), (6504, 12061), (6892, 11382), (7588, 10338)]