78275772

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{137}}^1\times {\mathrm{269}}^1$

素因数の和:475

約数の個数: 72

約数和(自身を含む): 203439600

約数和(自身を除く): 125163828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 137, 177, 236, 269, 274, 354, 411, 531, 538, 548, 708, 807, 822, 1062, 1076, 1233, 1614, 1644, 2124, 2421, 2466, 3228, 4842, 4932, 8083, 9684, 15871, 16166, 24249, 31742, 32332, 36853, 47613, 48498, 63484, 72747, 73706, 95226, 96996, 110559, 142839, 145494, 147412, 190452, 221118, 285678, 290988, 331677, 442236, 571356, 663354, 1326708, 2174327, 4348654, 6522981, 8697308, 13045962, 19568943, 26091924, 39137886, 78275772]

約数ペア:

[(1, 78275772), (2, 39137886), (3, 26091924), (4, 19568943), (6, 13045962), (9, 8697308), (12, 6522981), (18, 4348654), (36, 2174327), (59, 1326708), (118, 663354), (137, 571356), (177, 442236), (236, 331677), (269, 290988), (274, 285678), (354, 221118), (411, 190452), (531, 147412), (538, 145494), (548, 142839), (708, 110559), (807, 96996), (822, 95226), (1062, 73706), (1076, 72747), (1233, 63484), (1614, 48498), (1644, 47613), (2124, 36853), (2421, 32332), (2466, 31742), (3228, 24249), (4842, 16166), (4932, 15871), (8083, 9684)]