81224916

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{2999}}^1$

素因数の和:3104

約数の個数: 48

約数和(自身を含む): 197904000

約数和(自身を除く): 116679084

約数列:

[1, 2, 3, 4, 6, 12, 37, 61, 74, 111, 122, 148, 183, 222, 244, 366, 444, 732, 2257, 2999, 4514, 5998, 6771, 8997, 9028, 11996, 13542, 17994, 27084, 35988, 110963, 182939, 221926, 332889, 365878, 443852, 548817, 665778, 731756, 1097634, 1331556, 2195268, 6768743, 13537486, 20306229, 27074972, 40612458, 81224916]

約数ペア:

[(1, 81224916), (2, 40612458), (3, 27074972), (4, 20306229), (6, 13537486), (12, 6768743), (37, 2195268), (61, 1331556), (74, 1097634), (111, 731756), (122, 665778), (148, 548817), (183, 443852), (222, 365878), (244, 332889), (366, 221926), (444, 182939), (732, 110963), (2257, 35988), (2999, 27084), (4514, 17994), (5998, 13542), (6771, 11996), (8997, 9028)]