51375064

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{101}}^1$

素因数の和:260

約数の個数: 64

約数和(自身を含む): 107785440

約数和(自身を除く): 56410376

約数列:

[1, 2, 4, 8, 13, 26, 52, 67, 73, 101, 104, 134, 146, 202, 268, 292, 404, 536, 584, 808, 871, 949, 1313, 1742, 1898, 2626, 3484, 3796, 4891, 5252, 6767, 6968, 7373, 7592, 9782, 10504, 13534, 14746, 19564, 27068, 29492, 39128, 54136, 58984, 63583, 87971, 95849, 127166, 175942, 191698, 254332, 351884, 383396, 493991, 508664, 703768, 766792, 987982, 1975964, 3951928, 6421883, 12843766, 25687532, 51375064]

約数ペア:

[(1, 51375064), (2, 25687532), (4, 12843766), (8, 6421883), (13, 3951928), (26, 1975964), (52, 987982), (67, 766792), (73, 703768), (101, 508664), (104, 493991), (134, 383396), (146, 351884), (202, 254332), (268, 191698), (292, 175942), (404, 127166), (536, 95849), (584, 87971), (808, 63583), (871, 58984), (949, 54136), (1313, 39128), (1742, 29492), (1898, 27068), (2626, 19564), (3484, 14746), (3796, 13534), (4891, 10504), (5252, 9782), (6767, 7592), (6968, 7373)]