63946818

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{757}}^1$

素因数の和:816

約数の個数: 72

約数和(自身を含む): 157683708

約数和(自身を除く): 93736890

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 38, 39, 57, 78, 114, 117, 171, 234, 247, 342, 361, 494, 722, 741, 757, 1083, 1482, 1514, 2166, 2223, 2271, 3249, 4446, 4542, 4693, 6498, 6813, 9386, 9841, 13626, 14079, 14383, 19682, 28158, 28766, 29523, 42237, 43149, 59046, 84474, 86298, 88569, 129447, 177138, 186979, 258894, 273277, 373958, 546554, 560937, 819831, 1121874, 1639662, 1682811, 2459493, 3365622, 3552601, 4918986, 7105202, 10657803, 21315606, 31973409, 63946818]

約数ペア:

[(1, 63946818), (2, 31973409), (3, 21315606), (6, 10657803), (9, 7105202), (13, 4918986), (18, 3552601), (19, 3365622), (26, 2459493), (38, 1682811), (39, 1639662), (57, 1121874), (78, 819831), (114, 560937), (117, 546554), (171, 373958), (234, 273277), (247, 258894), (342, 186979), (361, 177138), (494, 129447), (722, 88569), (741, 86298), (757, 84474), (1083, 59046), (1482, 43149), (1514, 42237), (2166, 29523), (2223, 28766), (2271, 28158), (3249, 19682), (4446, 14383), (4542, 14079), (4693, 13626), (6498, 9841), (6813, 9386)]