51653932

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{137}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 107921520

約数和(自身を除く): 56267588

約数列:

[1, 2, 4, 11, 19, 22, 38, 41, 44, 76, 82, 121, 137, 164, 209, 242, 274, 418, 451, 484, 548, 779, 836, 902, 1507, 1558, 1804, 2299, 2603, 3014, 3116, 4598, 4961, 5206, 5617, 6028, 8569, 9196, 9922, 10412, 11234, 16577, 17138, 19844, 22468, 28633, 33154, 34276, 57266, 61787, 66308, 94259, 106723, 114532, 123574, 188518, 213446, 247148, 314963, 377036, 426892, 629926, 679657, 1173953, 1259852, 1359314, 2347906, 2718628, 4695812, 12913483, 25826966, 51653932]

約数ペア:

[(1, 51653932), (2, 25826966), (4, 12913483), (11, 4695812), (19, 2718628), (22, 2347906), (38, 1359314), (41, 1259852), (44, 1173953), (76, 679657), (82, 629926), (121, 426892), (137, 377036), (164, 314963), (209, 247148), (242, 213446), (274, 188518), (418, 123574), (451, 114532), (484, 106723), (548, 94259), (779, 66308), (836, 61787), (902, 57266), (1507, 34276), (1558, 33154), (1804, 28633), (2299, 22468), (2603, 19844), (3014, 17138), (3116, 16577), (4598, 11234), (4961, 10412), (5206, 9922), (5617, 9196), (6028, 8569)]