51499512

素因数分解:

$2^3\times 3^2\times {\mathrm{269}}^1\times {\mathrm{2659}}^1$

素因数の和:2940

約数の個数: 48

約数和(自身を含む): 140049000

約数和(自身を除く): 88549488

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 269, 538, 807, 1076, 1614, 2152, 2421, 2659, 3228, 4842, 5318, 6456, 7977, 9684, 10636, 15954, 19368, 21272, 23931, 31908, 47862, 63816, 95724, 191448, 715271, 1430542, 2145813, 2861084, 4291626, 5722168, 6437439, 8583252, 12874878, 17166504, 25749756, 51499512]

約数ペア:

[(1, 51499512), (2, 25749756), (3, 17166504), (4, 12874878), (6, 8583252), (8, 6437439), (9, 5722168), (12, 4291626), (18, 2861084), (24, 2145813), (36, 1430542), (72, 715271), (269, 191448), (538, 95724), (807, 63816), (1076, 47862), (1614, 31908), (2152, 23931), (2421, 21272), (2659, 19368), (3228, 15954), (4842, 10636), (5318, 9684), (6456, 7977)]