51052144

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{421}}^1$

素因数の和:506

約数の個数: 80

約数和(自身を含む): 118679904

約数和(自身を除く): 67627760

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 53, 88, 104, 106, 143, 176, 208, 212, 286, 421, 424, 572, 583, 689, 842, 848, 1144, 1166, 1378, 1684, 2288, 2332, 2756, 3368, 4631, 4664, 5473, 5512, 6736, 7579, 9262, 9328, 10946, 11024, 15158, 18524, 21892, 22313, 30316, 37048, 43784, 44626, 60203, 60632, 74096, 87568, 89252, 120406, 121264, 178504, 240812, 245443, 290069, 357008, 481624, 490886, 580138, 963248, 981772, 1160276, 1963544, 2320552, 3190759, 3927088, 4641104, 6381518, 12763036, 25526072, 51052144]

約数ペア:

[(1, 51052144), (2, 25526072), (4, 12763036), (8, 6381518), (11, 4641104), (13, 3927088), (16, 3190759), (22, 2320552), (26, 1963544), (44, 1160276), (52, 981772), (53, 963248), (88, 580138), (104, 490886), (106, 481624), (143, 357008), (176, 290069), (208, 245443), (212, 240812), (286, 178504), (421, 121264), (424, 120406), (572, 89252), (583, 87568), (689, 74096), (842, 60632), (848, 60203), (1144, 44626), (1166, 43784), (1378, 37048), (1684, 30316), (2288, 22313), (2332, 21892), (2756, 18524), (3368, 15158), (4631, 11024), (4664, 10946), (5473, 9328), (5512, 9262), (6736, 7579)]