68836924

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{19}}^3\times {\mathrm{193}}^1$

素因数の和:267

約数の個数: 48

約数和(自身を含む): 137646880

約数和(自身を除く): 68809956

約数列:

[1, 2, 4, 13, 19, 26, 38, 52, 76, 193, 247, 361, 386, 494, 722, 772, 988, 1444, 2509, 3667, 4693, 5018, 6859, 7334, 9386, 10036, 13718, 14668, 18772, 27436, 47671, 69673, 89167, 95342, 139346, 178334, 190684, 278692, 356668, 905749, 1323787, 1811498, 2647574, 3622996, 5295148, 17209231, 34418462, 68836924]

約数ペア:

[(1, 68836924), (2, 34418462), (4, 17209231), (13, 5295148), (19, 3622996), (26, 2647574), (38, 1811498), (52, 1323787), (76, 905749), (193, 356668), (247, 278692), (361, 190684), (386, 178334), (494, 139346), (722, 95342), (772, 89167), (988, 69673), (1444, 47671), (2509, 27436), (3667, 18772), (4693, 14668), (5018, 13718), (6859, 10036), (7334, 9386)]