42638856

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8039}}^1$

素因数の和:8078

約数の個数: 64

約数和(自身を含む): 121564800

約数和(自身を除く): 78925944

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 136, 156, 204, 221, 312, 408, 442, 663, 884, 1326, 1768, 2652, 5304, 8039, 16078, 24117, 32156, 48234, 64312, 96468, 104507, 136663, 192936, 209014, 273326, 313521, 409989, 418028, 546652, 627042, 819978, 836056, 1093304, 1254084, 1639956, 1776619, 2508168, 3279912, 3553238, 5329857, 7106476, 10659714, 14212952, 21319428, 42638856]

約数ペア:

[(1, 42638856), (2, 21319428), (3, 14212952), (4, 10659714), (6, 7106476), (8, 5329857), (12, 3553238), (13, 3279912), (17, 2508168), (24, 1776619), (26, 1639956), (34, 1254084), (39, 1093304), (51, 836056), (52, 819978), (68, 627042), (78, 546652), (102, 418028), (104, 409989), (136, 313521), (156, 273326), (204, 209014), (221, 192936), (312, 136663), (408, 104507), (442, 96468), (663, 64312), (884, 48234), (1326, 32156), (1768, 24117), (2652, 16078), (5304, 8039)]