72101865

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1$

素因数の和:358

約数の個数: 64

約数和(自身を含む): 134323200

約数和(自身を除く): 62221335

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 109, 165, 209, 211, 285, 327, 545, 627, 633, 1045, 1055, 1199, 1635, 2071, 2321, 3135, 3165, 3597, 4009, 5995, 6213, 6963, 10355, 11605, 12027, 17985, 20045, 22781, 22999, 31065, 34815, 44099, 60135, 68343, 68997, 113905, 114995, 132297, 220495, 252989, 341715, 344985, 436981, 661485, 758967, 1264945, 1310943, 2184905, 3794835, 4806791, 6554715, 14420373, 24033955, 72101865]

約数ペア:

[(1, 72101865), (3, 24033955), (5, 14420373), (11, 6554715), (15, 4806791), (19, 3794835), (33, 2184905), (55, 1310943), (57, 1264945), (95, 758967), (109, 661485), (165, 436981), (209, 344985), (211, 341715), (285, 252989), (327, 220495), (545, 132297), (627, 114995), (633, 113905), (1045, 68997), (1055, 68343), (1199, 60135), (1635, 44099), (2071, 34815), (2321, 31065), (3135, 22999), (3165, 22781), (3597, 20045), (4009, 17985), (5995, 12027), (6213, 11605), (6963, 10355)]