39684996

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4463}}^1$

素因数の和:4505

約数の個数: 72

約数和(自身を含む): 113742720

約数和(自身を除く): 74057724

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 1482, 2223, 2964, 4446, 4463, 8892, 8926, 13389, 17852, 26778, 40167, 53556, 58019, 80334, 84797, 116038, 160668, 169594, 174057, 232076, 254391, 339188, 348114, 508782, 522171, 696228, 763173, 1017564, 1044342, 1102361, 1526346, 2088684, 2204722, 3052692, 3307083, 4409444, 6614166, 9921249, 13228332, 19842498, 39684996]

約数ペア:

[(1, 39684996), (2, 19842498), (3, 13228332), (4, 9921249), (6, 6614166), (9, 4409444), (12, 3307083), (13, 3052692), (18, 2204722), (19, 2088684), (26, 1526346), (36, 1102361), (38, 1044342), (39, 1017564), (52, 763173), (57, 696228), (76, 522171), (78, 508782), (114, 348114), (117, 339188), (156, 254391), (171, 232076), (228, 174057), (234, 169594), (247, 160668), (342, 116038), (468, 84797), (494, 80334), (684, 58019), (741, 53556), (988, 40167), (1482, 26778), (2223, 17852), (2964, 13389), (4446, 8926), (4463, 8892)]