69857928

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{19801}}^1$

素因数の和:19827

約数の個数: 72

約数和(自身を含む): 220099230

約数和(自身を除く): 150241302

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 19801, 39602, 59403, 79204, 118806, 138607, 158408, 178209, 237612, 277214, 356418, 415821, 475224, 554428, 712836, 831642, 970249, 1108856, 1247463, 1425672, 1663284, 1940498, 2494926, 2910747, 3326568, 3880996, 4989852, 5821494, 7761992, 8732241, 9979704, 11642988, 17464482, 23285976, 34928964, 69857928]

約数ペア:

[(1, 69857928), (2, 34928964), (3, 23285976), (4, 17464482), (6, 11642988), (7, 9979704), (8, 8732241), (9, 7761992), (12, 5821494), (14, 4989852), (18, 3880996), (21, 3326568), (24, 2910747), (28, 2494926), (36, 1940498), (42, 1663284), (49, 1425672), (56, 1247463), (63, 1108856), (72, 970249), (84, 831642), (98, 712836), (126, 554428), (147, 475224), (168, 415821), (196, 356418), (252, 277214), (294, 237612), (392, 178209), (441, 158408), (504, 138607), (588, 118806), (882, 79204), (1176, 59403), (1764, 39602), (3528, 19801)]