49457520008

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{89}}^2\times {\mathrm{60037}}^1$

素因数の和:60234

約数の個数: 48

約数和(自身を含む): 101002527780

約数和(自身を除く): 51545007772

約数列:

[1, 2, 4, 8, 13, 26, 52, 89, 104, 178, 356, 712, 1157, 2314, 4628, 7921, 9256, 15842, 31684, 60037, 63368, 102973, 120074, 205946, 240148, 411892, 480296, 780481, 823784, 1560962, 3121924, 5343293, 6243848, 10686586, 21373172, 42746344, 69462809, 138925618, 277851236, 475553077, 555702472, 951106154, 1902212308, 3804424616, 6182190001, 12364380002, 24728760004, 49457520008]

約数ペア:

[(1, 49457520008), (2, 24728760004), (4, 12364380002), (8, 6182190001), (13, 3804424616), (26, 1902212308), (52, 951106154), (89, 555702472), (104, 475553077), (178, 277851236), (356, 138925618), (712, 69462809), (1157, 42746344), (2314, 21373172), (4628, 10686586), (7921, 6243848), (9256, 5343293), (15842, 3121924), (31684, 1560962), (60037, 823784), (63368, 780481), (102973, 480296), (120074, 411892), (205946, 240148)]