61366853828

素因数分解:

$2^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{947}}^1\times {\mathrm{17401}}^1$

素因数の和:18385

約数の個数: 72

約数和(自身を含む): 131646826080

約数和(自身を除く): 70279972252

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 49, 76, 98, 133, 196, 266, 532, 931, 947, 1862, 1894, 3724, 3788, 6629, 13258, 17401, 17993, 26516, 34802, 35986, 46403, 69604, 71972, 92806, 121807, 125951, 185612, 243614, 251902, 330619, 487228, 503804, 661238, 852649, 881657, 1322476, 1705298, 1763314, 2314333, 3410596, 3526628, 4628666, 9257332, 16200331, 16478747, 32400662, 32957494, 64801324, 65914988, 115351229, 230702458, 313096193, 461404916, 626192386, 807458603, 1252384772, 1614917206, 2191673351, 3229834412, 4383346702, 8766693404, 15341713457, 30683426914, 61366853828]

約数ペア:

[(1, 61366853828), (2, 30683426914), (4, 15341713457), (7, 8766693404), (14, 4383346702), (19, 3229834412), (28, 2191673351), (38, 1614917206), (49, 1252384772), (76, 807458603), (98, 626192386), (133, 461404916), (196, 313096193), (266, 230702458), (532, 115351229), (931, 65914988), (947, 64801324), (1862, 32957494), (1894, 32400662), (3724, 16478747), (3788, 16200331), (6629, 9257332), (13258, 4628666), (17401, 3526628), (17993, 3410596), (26516, 2314333), (34802, 1763314), (35986, 1705298), (46403, 1322476), (69604, 881657), (71972, 852649), (92806, 661238), (121807, 503804), (125951, 487228), (185612, 330619), (243614, 251902)]