42808644

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:561

約数の個数: 72

約数和(自身を含む): 113218560

約数和(自身を除く): 70409916

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 89, 93, 124, 178, 186, 267, 279, 356, 372, 431, 534, 558, 801, 862, 1068, 1116, 1293, 1602, 1724, 2586, 2759, 3204, 3879, 5172, 5518, 7758, 8277, 11036, 13361, 15516, 16554, 24831, 26722, 33108, 38359, 40083, 49662, 53444, 76718, 80166, 99324, 115077, 120249, 153436, 160332, 230154, 240498, 345231, 460308, 480996, 690462, 1189129, 1380924, 2378258, 3567387, 4756516, 7134774, 10702161, 14269548, 21404322, 42808644]

約数ペア:

[(1, 42808644), (2, 21404322), (3, 14269548), (4, 10702161), (6, 7134774), (9, 4756516), (12, 3567387), (18, 2378258), (31, 1380924), (36, 1189129), (62, 690462), (89, 480996), (93, 460308), (124, 345231), (178, 240498), (186, 230154), (267, 160332), (279, 153436), (356, 120249), (372, 115077), (431, 99324), (534, 80166), (558, 76718), (801, 53444), (862, 49662), (1068, 40083), (1116, 38359), (1293, 33108), (1602, 26722), (1724, 24831), (2586, 16554), (2759, 15516), (3204, 13361), (3879, 11036), (5172, 8277), (5518, 7758)]