68572868

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1$

素因数の和:217

約数の個数: 96

約数和(自身を含む): 156549120

約数和(自身を除く): 87976252

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 31, 52, 59, 62, 91, 103, 118, 124, 182, 206, 217, 236, 364, 403, 412, 413, 434, 721, 767, 806, 826, 868, 1339, 1442, 1534, 1612, 1652, 1829, 2678, 2821, 2884, 3068, 3193, 3658, 5356, 5369, 5642, 6077, 6386, 7316, 9373, 10738, 11284, 12154, 12772, 12803, 18746, 21476, 22351, 23777, 24308, 25606, 37492, 41509, 42539, 44702, 47554, 51212, 79001, 83018, 85078, 89404, 95108, 158002, 166036, 166439, 170156, 188387, 290563, 316004, 332878, 376774, 553007, 581126, 665756, 753548, 1106014, 1162252, 1318709, 2212028, 2449031, 2637418, 4898062, 5274836, 9796124, 17143217, 34286434, 68572868]

約数ペア:

[(1, 68572868), (2, 34286434), (4, 17143217), (7, 9796124), (13, 5274836), (14, 4898062), (26, 2637418), (28, 2449031), (31, 2212028), (52, 1318709), (59, 1162252), (62, 1106014), (91, 753548), (103, 665756), (118, 581126), (124, 553007), (182, 376774), (206, 332878), (217, 316004), (236, 290563), (364, 188387), (403, 170156), (412, 166439), (413, 166036), (434, 158002), (721, 95108), (767, 89404), (806, 85078), (826, 83018), (868, 79001), (1339, 51212), (1442, 47554), (1534, 44702), (1612, 42539), (1652, 41509), (1829, 37492), (2678, 25606), (2821, 24308), (2884, 23777), (3068, 22351), (3193, 21476), (3658, 18746), (5356, 12803), (5369, 12772), (5642, 12154), (6077, 11284), (6386, 10738), (7316, 9373)]