55919864

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{6983}}^1$

素因数の和:7020

約数の個数: 64

約数和(自身を含む): 140797440

約数和(自身を除く): 84877576

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 6983, 8008, 13966, 27932, 48881, 55864, 76813, 90779, 97762, 153626, 181558, 195524, 307252, 363116, 391048, 537691, 614504, 635453, 726232, 998569, 1075382, 1270906, 1997138, 2150764, 2541812, 3994276, 4301528, 5083624, 6989983, 7988552, 13979966, 27959932, 55919864]

約数ペア:

[(1, 55919864), (2, 27959932), (4, 13979966), (7, 7988552), (8, 6989983), (11, 5083624), (13, 4301528), (14, 3994276), (22, 2541812), (26, 2150764), (28, 1997138), (44, 1270906), (52, 1075382), (56, 998569), (77, 726232), (88, 635453), (91, 614504), (104, 537691), (143, 391048), (154, 363116), (182, 307252), (286, 195524), (308, 181558), (364, 153626), (572, 97762), (616, 90779), (728, 76813), (1001, 55864), (1144, 48881), (2002, 27932), (4004, 13966), (6983, 8008)]