79979438

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1$

素因数の和:353

約数の個数: 64

約数和(自身を含む): 156764160

約数和(自身を除く): 76784722

約数列:

[1, 2, 7, 11, 14, 22, 41, 53, 77, 82, 106, 154, 239, 287, 371, 451, 478, 574, 583, 742, 902, 1166, 1673, 2173, 2629, 3157, 3346, 4081, 4346, 5258, 6314, 8162, 9799, 12667, 15211, 18403, 19598, 23903, 25334, 30422, 36806, 47806, 68593, 88669, 107789, 137186, 139337, 167321, 177338, 215578, 278674, 334642, 519347, 754523, 975359, 1038694, 1509046, 1950718, 3635429, 5712817, 7270858, 11425634, 39989719, 79979438]

約数ペア:

[(1, 79979438), (2, 39989719), (7, 11425634), (11, 7270858), (14, 5712817), (22, 3635429), (41, 1950718), (53, 1509046), (77, 1038694), (82, 975359), (106, 754523), (154, 519347), (239, 334642), (287, 278674), (371, 215578), (451, 177338), (478, 167321), (574, 139337), (583, 137186), (742, 107789), (902, 88669), (1166, 68593), (1673, 47806), (2173, 36806), (2629, 30422), (3157, 25334), (3346, 23903), (4081, 19598), (4346, 18403), (5258, 15211), (6314, 12667), (8162, 9799)]