38413908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1039}}^1$

素因数の和:1141

約数の個数: 72

約数和(自身を含む): 105996800

約数和(自身を除く): 67582892

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 79, 117, 156, 158, 234, 237, 316, 468, 474, 711, 948, 1027, 1039, 1422, 2054, 2078, 2844, 3081, 3117, 4108, 4156, 6162, 6234, 9243, 9351, 12324, 12468, 13507, 18486, 18702, 27014, 36972, 37404, 40521, 54028, 81042, 82081, 121563, 162084, 164162, 243126, 246243, 328324, 486252, 492486, 738729, 984972, 1067053, 1477458, 2134106, 2954916, 3201159, 4268212, 6402318, 9603477, 12804636, 19206954, 38413908]

約数ペア:

[(1, 38413908), (2, 19206954), (3, 12804636), (4, 9603477), (6, 6402318), (9, 4268212), (12, 3201159), (13, 2954916), (18, 2134106), (26, 1477458), (36, 1067053), (39, 984972), (52, 738729), (78, 492486), (79, 486252), (117, 328324), (156, 246243), (158, 243126), (234, 164162), (237, 162084), (316, 121563), (468, 82081), (474, 81042), (711, 54028), (948, 40521), (1027, 37404), (1039, 36972), (1422, 27014), (2054, 18702), (2078, 18486), (2844, 13507), (3081, 12468), (3117, 12324), (4108, 9351), (4156, 9243), (6162, 6234)]