44144144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{307}}^1$

素因数の和:388

約数の個数: 80

約数和(自身を含む): 100826880

約数和(自身を除く): 56682736

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 43, 44, 76, 86, 88, 152, 172, 176, 209, 304, 307, 344, 418, 473, 614, 688, 817, 836, 946, 1228, 1634, 1672, 1892, 2456, 3268, 3344, 3377, 3784, 4912, 5833, 6536, 6754, 7568, 8987, 11666, 13072, 13201, 13508, 17974, 23332, 26402, 27016, 35948, 46664, 52804, 54032, 64163, 71896, 93328, 105608, 128326, 143792, 145211, 211216, 250819, 256652, 290422, 501638, 513304, 580844, 1003276, 1026608, 1161688, 2006552, 2323376, 2759009, 4013104, 5518018, 11036036, 22072072, 44144144]

約数ペア:

[(1, 44144144), (2, 22072072), (4, 11036036), (8, 5518018), (11, 4013104), (16, 2759009), (19, 2323376), (22, 2006552), (38, 1161688), (43, 1026608), (44, 1003276), (76, 580844), (86, 513304), (88, 501638), (152, 290422), (172, 256652), (176, 250819), (209, 211216), (304, 145211), (307, 143792), (344, 128326), (418, 105608), (473, 93328), (614, 71896), (688, 64163), (817, 54032), (836, 52804), (946, 46664), (1228, 35948), (1634, 27016), (1672, 26402), (1892, 23332), (2456, 17974), (3268, 13508), (3344, 13201), (3377, 13072), (3784, 11666), (4912, 8987), (5833, 7568), (6536, 6754)]