77218452

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{521}}^1$

素因数の和:733

約数の個数: 72

約数和(自身を含む): 205208640

約数和(自身を除く): 127990188

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 138, 179, 207, 276, 358, 414, 521, 537, 716, 828, 1042, 1074, 1563, 1611, 2084, 2148, 3126, 3222, 4117, 4689, 6252, 6444, 8234, 9378, 11983, 12351, 16468, 18756, 23966, 24702, 35949, 37053, 47932, 49404, 71898, 74106, 93259, 107847, 143796, 148212, 186518, 215694, 279777, 373036, 431388, 559554, 839331, 1119108, 1678662, 2144957, 3357324, 4289914, 6434871, 8579828, 12869742, 19304613, 25739484, 38609226, 77218452]

約数ペア:

[(1, 77218452), (2, 38609226), (3, 25739484), (4, 19304613), (6, 12869742), (9, 8579828), (12, 6434871), (18, 4289914), (23, 3357324), (36, 2144957), (46, 1678662), (69, 1119108), (92, 839331), (138, 559554), (179, 431388), (207, 373036), (276, 279777), (358, 215694), (414, 186518), (521, 148212), (537, 143796), (716, 107847), (828, 93259), (1042, 74106), (1074, 71898), (1563, 49404), (1611, 47932), (2084, 37053), (2148, 35949), (3126, 24702), (3222, 23966), (4117, 18756), (4689, 16468), (6252, 12351), (6444, 11983), (8234, 9378)]