53371912

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1$

素因数の和:406

約数の個数: 64

約数和(自身を含む): 116251200

約数和(自身を除く): 62879288

約数列:

[1, 2, 4, 8, 11, 19, 22, 38, 44, 76, 88, 137, 152, 209, 233, 274, 418, 466, 548, 836, 932, 1096, 1507, 1672, 1864, 2563, 2603, 3014, 4427, 5126, 5206, 6028, 8854, 10252, 10412, 12056, 17708, 20504, 20824, 28633, 31921, 35416, 48697, 57266, 63842, 97394, 114532, 127684, 194788, 229064, 255368, 351131, 389576, 606499, 702262, 1212998, 1404524, 2425996, 2809048, 4851992, 6671489, 13342978, 26685956, 53371912]

約数ペア:

[(1, 53371912), (2, 26685956), (4, 13342978), (8, 6671489), (11, 4851992), (19, 2809048), (22, 2425996), (38, 1404524), (44, 1212998), (76, 702262), (88, 606499), (137, 389576), (152, 351131), (209, 255368), (233, 229064), (274, 194788), (418, 127684), (466, 114532), (548, 97394), (836, 63842), (932, 57266), (1096, 48697), (1507, 35416), (1672, 31921), (1864, 28633), (2563, 20824), (2603, 20504), (3014, 17708), (4427, 12056), (5126, 10412), (5206, 10252), (6028, 8854)]