74811828

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{9787}}^1$

素因数の和:9821

約数の個数: 72

約数和(自身を含む): 218703072

約数和(自身を除く): 143891244

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 78, 84, 91, 98, 147, 156, 182, 196, 273, 294, 364, 546, 588, 637, 1092, 1274, 1911, 2548, 3822, 7644, 9787, 19574, 29361, 39148, 58722, 68509, 117444, 127231, 137018, 205527, 254462, 274036, 381693, 411054, 479563, 508924, 763386, 822108, 890617, 959126, 1438689, 1526772, 1781234, 1918252, 2671851, 2877378, 3562468, 5343702, 5754756, 6234319, 10687404, 12468638, 18702957, 24937276, 37405914, 74811828]

約数ペア:

[(1, 74811828), (2, 37405914), (3, 24937276), (4, 18702957), (6, 12468638), (7, 10687404), (12, 6234319), (13, 5754756), (14, 5343702), (21, 3562468), (26, 2877378), (28, 2671851), (39, 1918252), (42, 1781234), (49, 1526772), (52, 1438689), (78, 959126), (84, 890617), (91, 822108), (98, 763386), (147, 508924), (156, 479563), (182, 411054), (196, 381693), (273, 274036), (294, 254462), (364, 205527), (546, 137018), (588, 127231), (637, 117444), (1092, 68509), (1274, 58722), (1911, 39148), (2548, 29361), (3822, 19574), (7644, 9787)]