52008034988

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{354539}}^1$

素因数の和:354607

約数の個数: 72

約数和(自身を含む): 116266429440

約数和(自身を除く): 64258394452

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 62, 91, 124, 169, 182, 217, 338, 364, 403, 434, 676, 806, 868, 1183, 1612, 2366, 2821, 4732, 5239, 5642, 10478, 11284, 20956, 36673, 73346, 146692, 354539, 709078, 1418156, 2481773, 4609007, 4963546, 9218014, 9927092, 10990709, 18436028, 21981418, 32263049, 43962836, 59917091, 64526098, 76934963, 119834182, 129052196, 142879217, 153869926, 239668364, 285758434, 307739852, 419419637, 571516868, 838839274, 1000154519, 1677678548, 1857429821, 2000309038, 3714859642, 4000618076, 7429719284, 13002008747, 26004017494, 52008034988]

約数ペア:

[(1, 52008034988), (2, 26004017494), (4, 13002008747), (7, 7429719284), (13, 4000618076), (14, 3714859642), (26, 2000309038), (28, 1857429821), (31, 1677678548), (52, 1000154519), (62, 838839274), (91, 571516868), (124, 419419637), (169, 307739852), (182, 285758434), (217, 239668364), (338, 153869926), (364, 142879217), (403, 129052196), (434, 119834182), (676, 76934963), (806, 64526098), (868, 59917091), (1183, 43962836), (1612, 32263049), (2366, 21981418), (2821, 18436028), (4732, 10990709), (5239, 9927092), (5642, 9218014), (10478, 4963546), (11284, 4609007), (20956, 2481773), (36673, 1418156), (73346, 709078), (146692, 354539)]