80972148

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2711}}^1$

素因数の和:2868

約数の個数: 48

約数和(自身を含む): 200471040

約数和(自身を除く): 119498892

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 131, 228, 262, 393, 524, 786, 1572, 2489, 2711, 4978, 5422, 7467, 8133, 9956, 10844, 14934, 16266, 29868, 32532, 51509, 103018, 154527, 206036, 309054, 355141, 618108, 710282, 1065423, 1420564, 2130846, 4261692, 6747679, 13495358, 20243037, 26990716, 40486074, 80972148]

約数ペア:

[(1, 80972148), (2, 40486074), (3, 26990716), (4, 20243037), (6, 13495358), (12, 6747679), (19, 4261692), (38, 2130846), (57, 1420564), (76, 1065423), (114, 710282), (131, 618108), (228, 355141), (262, 309054), (393, 206036), (524, 154527), (786, 103018), (1572, 51509), (2489, 32532), (2711, 29868), (4978, 16266), (5422, 14934), (7467, 10844), (8133, 9956)]