84640554

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{653}}^1$

素因数の和:1059

約数の個数: 48

約数和(自身を含む): 193845600

約数和(自身を除く): 109205046

約数列:

[1, 2, 3, 6, 9, 18, 19, 38, 57, 114, 171, 342, 379, 653, 758, 1137, 1306, 1959, 2274, 3411, 3918, 5877, 6822, 7201, 11754, 12407, 14402, 21603, 24814, 37221, 43206, 64809, 74442, 111663, 129618, 223326, 247487, 494974, 742461, 1484922, 2227383, 4454766, 4702253, 9404506, 14106759, 28213518, 42320277, 84640554]

約数ペア:

[(1, 84640554), (2, 42320277), (3, 28213518), (6, 14106759), (9, 9404506), (18, 4702253), (19, 4454766), (38, 2227383), (57, 1484922), (114, 742461), (171, 494974), (342, 247487), (379, 223326), (653, 129618), (758, 111663), (1137, 74442), (1306, 64809), (1959, 43206), (2274, 37221), (3411, 24814), (3918, 21603), (5877, 14402), (6822, 12407), (7201, 11754)]