31622004

素因数分解:

$2^2\times 3^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{557}}^1$

素因数の和:669

約数の個数: 72

約数和(自身を含む): 85307040

約数和(自身を除く): 53685036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 36, 38, 57, 76, 83, 114, 166, 171, 228, 249, 332, 342, 498, 557, 684, 747, 996, 1114, 1494, 1577, 1671, 2228, 2988, 3154, 3342, 4731, 5013, 6308, 6684, 9462, 10026, 10583, 14193, 18924, 20052, 21166, 28386, 31749, 42332, 46231, 56772, 63498, 92462, 95247, 126996, 138693, 184924, 190494, 277386, 380988, 416079, 554772, 832158, 878389, 1664316, 1756778, 2635167, 3513556, 5270334, 7905501, 10540668, 15811002, 31622004]

約数ペア:

[(1, 31622004), (2, 15811002), (3, 10540668), (4, 7905501), (6, 5270334), (9, 3513556), (12, 2635167), (18, 1756778), (19, 1664316), (36, 878389), (38, 832158), (57, 554772), (76, 416079), (83, 380988), (114, 277386), (166, 190494), (171, 184924), (228, 138693), (249, 126996), (332, 95247), (342, 92462), (498, 63498), (557, 56772), (684, 46231), (747, 42332), (996, 31749), (1114, 28386), (1494, 21166), (1577, 20052), (1671, 18924), (2228, 14193), (2988, 10583), (3154, 10026), (3342, 9462), (4731, 6684), (5013, 6308)]