54173636

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:225

約数の個数: 72

約数和(自身を含む): 113060640

約数和(自身を除く): 58887004

約数列:

[1, 2, 4, 11, 19, 22, 38, 43, 44, 76, 86, 121, 137, 172, 209, 242, 274, 418, 473, 484, 548, 817, 836, 946, 1507, 1634, 1892, 2299, 2603, 3014, 3268, 4598, 5203, 5206, 5891, 6028, 8987, 9196, 10406, 10412, 11782, 16577, 17974, 20812, 23564, 28633, 33154, 35948, 57266, 64801, 66308, 98857, 111929, 114532, 129602, 197714, 223858, 259204, 314963, 395428, 447716, 629926, 712811, 1231219, 1259852, 1425622, 2462438, 2851244, 4924876, 13543409, 27086818, 54173636]

約数ペア:

[(1, 54173636), (2, 27086818), (4, 13543409), (11, 4924876), (19, 2851244), (22, 2462438), (38, 1425622), (43, 1259852), (44, 1231219), (76, 712811), (86, 629926), (121, 447716), (137, 395428), (172, 314963), (209, 259204), (242, 223858), (274, 197714), (418, 129602), (473, 114532), (484, 111929), (548, 98857), (817, 66308), (836, 64801), (946, 57266), (1507, 35948), (1634, 33154), (1892, 28633), (2299, 23564), (2603, 20812), (3014, 17974), (3268, 16577), (4598, 11782), (5203, 10412), (5206, 10406), (5891, 9196), (6028, 8987)]