42668548

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:452

約数の個数: 48

約数和(自身を含む): 84073024

約数和(自身を除く): 41404476

約数列:

[1, 2, 4, 13, 26, 37, 52, 67, 74, 134, 148, 268, 331, 481, 662, 871, 962, 1324, 1742, 1924, 2479, 3484, 4303, 4958, 8606, 9916, 12247, 17212, 22177, 24494, 32227, 44354, 48988, 64454, 88708, 128908, 159211, 288301, 318422, 576602, 636844, 820549, 1153204, 1641098, 3282196, 10667137, 21334274, 42668548]

約数ペア:

[(1, 42668548), (2, 21334274), (4, 10667137), (13, 3282196), (26, 1641098), (37, 1153204), (52, 820549), (67, 636844), (74, 576602), (134, 318422), (148, 288301), (268, 159211), (331, 128908), (481, 88708), (662, 64454), (871, 48988), (962, 44354), (1324, 32227), (1742, 24494), (1924, 22177), (2479, 17212), (3484, 12247), (4303, 9916), (4958, 8606)]