29816388

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{179}}^1\times {\mathrm{661}}^1$

素因数の和:857

約数の個数: 72

約数和(自身を含む): 86748480

約数和(自身を除く): 56932092

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 179, 252, 358, 537, 661, 716, 1074, 1253, 1322, 1611, 1983, 2148, 2506, 2644, 3222, 3759, 3966, 4627, 5012, 5949, 6444, 7518, 7932, 9254, 11277, 11898, 13881, 15036, 18508, 22554, 23796, 27762, 41643, 45108, 55524, 83286, 118319, 166572, 236638, 354957, 473276, 709914, 828233, 1064871, 1419828, 1656466, 2129742, 2484699, 3312932, 4259484, 4969398, 7454097, 9938796, 14908194, 29816388]

約数ペア:

[(1, 29816388), (2, 14908194), (3, 9938796), (4, 7454097), (6, 4969398), (7, 4259484), (9, 3312932), (12, 2484699), (14, 2129742), (18, 1656466), (21, 1419828), (28, 1064871), (36, 828233), (42, 709914), (63, 473276), (84, 354957), (126, 236638), (179, 166572), (252, 118319), (358, 83286), (537, 55524), (661, 45108), (716, 41643), (1074, 27762), (1253, 23796), (1322, 22554), (1611, 18508), (1983, 15036), (2148, 13881), (2506, 11898), (2644, 11277), (3222, 9254), (3759, 7932), (3966, 7518), (4627, 6444), (5012, 5949)]