71403948

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{25759}}^1$

素因数の和:25787

約数の個数: 72

約数和(自身を含む): 225039360

約数和(自身を除く): 153635412

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 25759, 51518, 77277, 103036, 154554, 180313, 231831, 283349, 309108, 360626, 463662, 540939, 566698, 721252, 850047, 927324, 1081878, 1133396, 1622817, 1700094, 1983443, 2163756, 2550141, 3245634, 3400188, 3966886, 5100282, 5950329, 6491268, 7933772, 10200564, 11900658, 17850987, 23801316, 35701974, 71403948]

約数ペア:

[(1, 71403948), (2, 35701974), (3, 23801316), (4, 17850987), (6, 11900658), (7, 10200564), (9, 7933772), (11, 6491268), (12, 5950329), (14, 5100282), (18, 3966886), (21, 3400188), (22, 3245634), (28, 2550141), (33, 2163756), (36, 1983443), (42, 1700094), (44, 1622817), (63, 1133396), (66, 1081878), (77, 927324), (84, 850047), (99, 721252), (126, 566698), (132, 540939), (154, 463662), (198, 360626), (231, 309108), (252, 283349), (308, 231831), (396, 180313), (462, 154554), (693, 103036), (924, 77277), (1386, 51518), (2772, 25759)]