72803669428

素因数分解:

$2^2\times 7^4\times {\mathrm{1889}}^1\times {\mathrm{4013}}^1$

素因数の和:5934

約数の個数: 60

約数和(自身を含む): 148747721220

約数和(自身を除く): 75944051792

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 1889, 2401, 3778, 4013, 4802, 7556, 8026, 9604, 13223, 16052, 26446, 28091, 52892, 56182, 92561, 112364, 185122, 196637, 370244, 393274, 647927, 786548, 1295854, 1376459, 2591708, 2752918, 4535489, 5505836, 7580557, 9070978, 9635213, 15161114, 18141956, 19270426, 30322228, 38540852, 53063899, 106127798, 212255596, 371447293, 742894586, 1485789172, 2600131051, 5200262102, 10400524204, 18200917357, 36401834714, 72803669428]

約数ペア:

[(1, 72803669428), (2, 36401834714), (4, 18200917357), (7, 10400524204), (14, 5200262102), (28, 2600131051), (49, 1485789172), (98, 742894586), (196, 371447293), (343, 212255596), (686, 106127798), (1372, 53063899), (1889, 38540852), (2401, 30322228), (3778, 19270426), (4013, 18141956), (4802, 15161114), (7556, 9635213), (8026, 9070978), (9604, 7580557), (13223, 5505836), (16052, 4535489), (26446, 2752918), (28091, 2591708), (52892, 1376459), (56182, 1295854), (92561, 786548), (112364, 647927), (185122, 393274), (196637, 370244)]