33428388

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{139}}^1\times {\mathrm{409}}^1$

素因数の和:569

約数の個数: 72

約数和(自身を含む): 91610400

約数和(自身を除く): 58182012

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 139, 147, 196, 278, 294, 409, 417, 556, 588, 818, 834, 973, 1227, 1636, 1668, 1946, 2454, 2863, 2919, 3892, 4908, 5726, 5838, 6811, 8589, 11452, 11676, 13622, 17178, 20041, 20433, 27244, 34356, 40082, 40866, 56851, 60123, 80164, 81732, 113702, 120246, 170553, 227404, 240492, 341106, 397957, 682212, 795914, 1193871, 1591828, 2387742, 2785699, 4775484, 5571398, 8357097, 11142796, 16714194, 33428388]

約数ペア:

[(1, 33428388), (2, 16714194), (3, 11142796), (4, 8357097), (6, 5571398), (7, 4775484), (12, 2785699), (14, 2387742), (21, 1591828), (28, 1193871), (42, 795914), (49, 682212), (84, 397957), (98, 341106), (139, 240492), (147, 227404), (196, 170553), (278, 120246), (294, 113702), (409, 81732), (417, 80164), (556, 60123), (588, 56851), (818, 40866), (834, 40082), (973, 34356), (1227, 27244), (1636, 20433), (1668, 20041), (1946, 17178), (2454, 13622), (2863, 11676), (2919, 11452), (3892, 8589), (4908, 6811), (5726, 5838)]