31690692

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1013}}^1$

素因数の和:1113

約数の個数: 72

約数和(自身を含む): 88583040

約数和(自身を除く): 56892348

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 79, 99, 132, 158, 198, 237, 316, 396, 474, 711, 869, 948, 1013, 1422, 1738, 2026, 2607, 2844, 3039, 3476, 4052, 5214, 6078, 7821, 9117, 10428, 11143, 12156, 15642, 18234, 22286, 31284, 33429, 36468, 44572, 66858, 80027, 100287, 133716, 160054, 200574, 240081, 320108, 401148, 480162, 720243, 880297, 960324, 1440486, 1760594, 2640891, 2880972, 3521188, 5281782, 7922673, 10563564, 15845346, 31690692]

約数ペア:

[(1, 31690692), (2, 15845346), (3, 10563564), (4, 7922673), (6, 5281782), (9, 3521188), (11, 2880972), (12, 2640891), (18, 1760594), (22, 1440486), (33, 960324), (36, 880297), (44, 720243), (66, 480162), (79, 401148), (99, 320108), (132, 240081), (158, 200574), (198, 160054), (237, 133716), (316, 100287), (396, 80027), (474, 66858), (711, 44572), (869, 36468), (948, 33429), (1013, 31284), (1422, 22286), (1738, 18234), (2026, 15642), (2607, 12156), (2844, 11143), (3039, 10428), (3476, 9117), (4052, 7821), (5214, 6078)]