79747416

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{17581}}^1$

素因数の和:17606

約数の個数: 80

約数和(自身を含む): 255290640

約数和(自身を除く): 175543224

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 17581, 35162, 52743, 70324, 105486, 123067, 140648, 158229, 210972, 246134, 316458, 369201, 421944, 474687, 492268, 632916, 738402, 949374, 984536, 1107603, 1265832, 1424061, 1476804, 1898748, 2215206, 2848122, 2953608, 3322809, 3797496, 4430412, 5696244, 6645618, 8860824, 9968427, 11392488, 13291236, 19936854, 26582472, 39873708, 79747416]

約数ペア:

[(1, 79747416), (2, 39873708), (3, 26582472), (4, 19936854), (6, 13291236), (7, 11392488), (8, 9968427), (9, 8860824), (12, 6645618), (14, 5696244), (18, 4430412), (21, 3797496), (24, 3322809), (27, 2953608), (28, 2848122), (36, 2215206), (42, 1898748), (54, 1476804), (56, 1424061), (63, 1265832), (72, 1107603), (81, 984536), (84, 949374), (108, 738402), (126, 632916), (162, 492268), (168, 474687), (189, 421944), (216, 369201), (252, 316458), (324, 246134), (378, 210972), (504, 158229), (567, 140648), (648, 123067), (756, 105486), (1134, 70324), (1512, 52743), (2268, 35162), (4536, 17581)]