61771204

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1997}}^1$

素因数の和:2068

約数の個数: 48

約数和(自身を含む): 127552320

約数和(自身を除く): 65781116

約数列:

[1, 2, 4, 11, 19, 22, 37, 38, 44, 74, 76, 148, 209, 407, 418, 703, 814, 836, 1406, 1628, 1997, 2812, 3994, 7733, 7988, 15466, 21967, 30932, 37943, 43934, 73889, 75886, 87868, 147778, 151772, 295556, 417373, 812779, 834746, 1403891, 1625558, 1669492, 2807782, 3251116, 5615564, 15442801, 30885602, 61771204]

約数ペア:

[(1, 61771204), (2, 30885602), (4, 15442801), (11, 5615564), (19, 3251116), (22, 2807782), (37, 1669492), (38, 1625558), (44, 1403891), (74, 834746), (76, 812779), (148, 417373), (209, 295556), (407, 151772), (418, 147778), (703, 87868), (814, 75886), (836, 73889), (1406, 43934), (1628, 37943), (1997, 30932), (2812, 21967), (3994, 15466), (7733, 7988)]