51143196

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{2393}}^1$

素因数の和:2550

約数の個数: 48

約数和(自身を含む): 129505824

約数和(自身を除く): 78362628

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 137, 156, 274, 411, 548, 822, 1644, 1781, 2393, 3562, 4786, 5343, 7124, 7179, 9572, 10686, 14358, 21372, 28716, 31109, 62218, 93327, 124436, 186654, 327841, 373308, 655682, 983523, 1311364, 1967046, 3934092, 4261933, 8523866, 12785799, 17047732, 25571598, 51143196]

約数ペア:

[(1, 51143196), (2, 25571598), (3, 17047732), (4, 12785799), (6, 8523866), (12, 4261933), (13, 3934092), (26, 1967046), (39, 1311364), (52, 983523), (78, 655682), (137, 373308), (156, 327841), (274, 186654), (411, 124436), (548, 93327), (822, 62218), (1644, 31109), (1781, 28716), (2393, 21372), (3562, 14358), (4786, 10686), (5343, 9572), (7124, 7179)]