42641872

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29287}}^1$

素因数の和:29315

約数の個数: 40

約数和(自身を含む): 101687936

約数和(自身を除く): 59046064

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 29287, 58574, 117148, 205009, 234296, 380731, 410018, 468592, 761462, 820036, 1522924, 1640072, 2665117, 3045848, 3280144, 5330234, 6091696, 10660468, 21320936, 42641872]

約数ペア:

[(1, 42641872), (2, 21320936), (4, 10660468), (7, 6091696), (8, 5330234), (13, 3280144), (14, 3045848), (16, 2665117), (26, 1640072), (28, 1522924), (52, 820036), (56, 761462), (91, 468592), (104, 410018), (112, 380731), (182, 234296), (208, 205009), (364, 117148), (728, 58574), (1456, 29287)]