61898276

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 128701440

約数和(自身を除く): 66803164

約数列:

[1, 2, 4, 11, 19, 22, 38, 44, 53, 76, 106, 121, 127, 209, 212, 242, 254, 418, 484, 508, 583, 836, 1007, 1166, 1397, 2014, 2299, 2332, 2413, 2794, 4028, 4598, 4826, 5588, 6413, 6731, 9196, 9652, 11077, 12826, 13462, 15367, 22154, 25652, 26543, 26924, 30734, 44308, 53086, 61468, 74041, 106172, 121847, 127889, 148082, 243694, 255778, 291973, 296164, 487388, 511556, 583946, 814451, 1167892, 1406779, 1628902, 2813558, 3257804, 5627116, 15474569, 30949138, 61898276]

約数ペア:

[(1, 61898276), (2, 30949138), (4, 15474569), (11, 5627116), (19, 3257804), (22, 2813558), (38, 1628902), (44, 1406779), (53, 1167892), (76, 814451), (106, 583946), (121, 511556), (127, 487388), (209, 296164), (212, 291973), (242, 255778), (254, 243694), (418, 148082), (484, 127889), (508, 121847), (583, 106172), (836, 74041), (1007, 61468), (1166, 53086), (1397, 44308), (2014, 30734), (2299, 26924), (2332, 26543), (2413, 25652), (2794, 22154), (4028, 15367), (4598, 13462), (4826, 12826), (5588, 11077), (6413, 9652), (6731, 9196)]