72238764

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{1399}}^1$

素因数の和:1750

約数の個数: 48

約数和(自身を含む): 182201600

約数和(自身を除く): 109962836

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 331, 662, 993, 1324, 1399, 1986, 2798, 3972, 4197, 4303, 5596, 8394, 8606, 12909, 16788, 17212, 18187, 25818, 36374, 51636, 54561, 72748, 109122, 218244, 463069, 926138, 1389207, 1852276, 2778414, 5556828, 6019897, 12039794, 18059691, 24079588, 36119382, 72238764]

約数ペア:

[(1, 72238764), (2, 36119382), (3, 24079588), (4, 18059691), (6, 12039794), (12, 6019897), (13, 5556828), (26, 2778414), (39, 1852276), (52, 1389207), (78, 926138), (156, 463069), (331, 218244), (662, 109122), (993, 72748), (1324, 54561), (1399, 51636), (1986, 36374), (2798, 25818), (3972, 18187), (4197, 17212), (4303, 16788), (5596, 12909), (8394, 8606)]