31460692868

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^2\times {\mathrm{173}}^1\times {\mathrm{1871}}^1$

素因数の和:2153

約数の個数: 72

約数和(自身を含む): 61754120064

約数和(自身を除く): 30293427196

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 173, 188, 346, 517, 692, 1034, 1871, 1903, 2068, 2209, 3742, 3806, 4418, 7484, 7612, 8131, 8836, 16262, 20581, 24299, 32524, 41162, 48598, 82324, 87937, 89441, 97196, 175874, 178882, 323683, 351748, 357764, 382157, 647366, 764314, 967307, 1294732, 1528628, 1934614, 3560513, 3869228, 4133039, 4203727, 7121026, 8266078, 8407454, 14242052, 15213101, 16532156, 16814908, 30426202, 45463429, 60852404, 90926858, 167344111, 181853716, 334688222, 669376444, 715015747, 1430031494, 2860062988, 7865173217, 15730346434, 31460692868]

約数ペア:

[(1, 31460692868), (2, 15730346434), (4, 7865173217), (11, 2860062988), (22, 1430031494), (44, 715015747), (47, 669376444), (94, 334688222), (173, 181853716), (188, 167344111), (346, 90926858), (517, 60852404), (692, 45463429), (1034, 30426202), (1871, 16814908), (1903, 16532156), (2068, 15213101), (2209, 14242052), (3742, 8407454), (3806, 8266078), (4418, 7121026), (7484, 4203727), (7612, 4133039), (8131, 3869228), (8836, 3560513), (16262, 1934614), (20581, 1528628), (24299, 1294732), (32524, 967307), (41162, 764314), (48598, 647366), (82324, 382157), (87937, 357764), (89441, 351748), (97196, 323683), (175874, 178882)]