2777167908

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{55619}}^1$

素因数の和:55721

約数の個数: 72

約数和(自身を含む): 7490901600

約数和(自身を除く): 4713733692

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 73, 76, 114, 146, 171, 219, 228, 292, 342, 438, 657, 684, 876, 1314, 1387, 2628, 2774, 4161, 5548, 8322, 12483, 16644, 24966, 49932, 55619, 111238, 166857, 222476, 333714, 500571, 667428, 1001142, 1056761, 2002284, 2113522, 3170283, 4060187, 4227044, 6340566, 8120374, 9510849, 12180561, 12681132, 16240748, 19021698, 24361122, 36541683, 38043396, 48722244, 73083366, 77143553, 146166732, 154287106, 231430659, 308574212, 462861318, 694291977, 925722636, 1388583954, 2777167908]

約数ペア:

[(1, 2777167908), (2, 1388583954), (3, 925722636), (4, 694291977), (6, 462861318), (9, 308574212), (12, 231430659), (18, 154287106), (19, 146166732), (36, 77143553), (38, 73083366), (57, 48722244), (73, 38043396), (76, 36541683), (114, 24361122), (146, 19021698), (171, 16240748), (219, 12681132), (228, 12180561), (292, 9510849), (342, 8120374), (438, 6340566), (657, 4227044), (684, 4060187), (876, 3170283), (1314, 2113522), (1387, 2002284), (2628, 1056761), (2774, 1001142), (4161, 667428), (5548, 500571), (8322, 333714), (12483, 222476), (16644, 166857), (24966, 111238), (49932, 55619)]