74355828

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{157}}^1\times {\mathrm{647}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 177738624

約数和(自身を除く): 103382796

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 157, 183, 244, 314, 366, 471, 628, 647, 732, 942, 1294, 1884, 1941, 2588, 3882, 7764, 9577, 19154, 28731, 38308, 39467, 57462, 78934, 101579, 114924, 118401, 157868, 203158, 236802, 304737, 406316, 473604, 609474, 1218948, 6196319, 12392638, 18588957, 24785276, 37177914, 74355828]

約数ペア:

[(1, 74355828), (2, 37177914), (3, 24785276), (4, 18588957), (6, 12392638), (12, 6196319), (61, 1218948), (122, 609474), (157, 473604), (183, 406316), (244, 304737), (314, 236802), (366, 203158), (471, 157868), (628, 118401), (647, 114924), (732, 101579), (942, 78934), (1294, 57462), (1884, 39467), (1941, 38308), (2588, 28731), (3882, 19154), (7764, 9577)]