70128468

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:246

約数の個数: 144

約数和(自身を含む): 204160320

約数和(自身を除く): 134031852

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 19, 34, 36, 37, 38, 51, 57, 68, 74, 76, 102, 111, 114, 148, 153, 163, 171, 204, 222, 228, 306, 323, 326, 333, 342, 444, 489, 612, 629, 646, 652, 666, 684, 703, 969, 978, 1258, 1292, 1332, 1406, 1467, 1887, 1938, 1956, 2109, 2516, 2771, 2812, 2907, 2934, 3097, 3774, 3876, 4218, 5542, 5661, 5814, 5868, 6031, 6194, 6327, 7548, 8313, 8436, 9291, 11084, 11322, 11628, 11951, 12062, 12388, 12654, 16626, 18093, 18582, 22644, 23902, 24124, 24939, 25308, 27873, 33252, 35853, 36186, 37164, 47804, 49878, 52649, 54279, 55746, 71706, 72372, 99756, 102527, 105298, 107559, 108558, 111492, 114589, 143412, 157947, 205054, 210596, 215118, 217116, 229178, 307581, 315894, 343767, 410108, 430236, 458356, 473841, 615162, 631788, 687534, 922743, 947682, 1031301, 1230324, 1375068, 1845486, 1895364, 1948013, 2062602, 3690972, 3896026, 4125204, 5844039, 7792052, 11688078, 17532117, 23376156, 35064234, 70128468]

約数ペア:

[(1, 70128468), (2, 35064234), (3, 23376156), (4, 17532117), (6, 11688078), (9, 7792052), (12, 5844039), (17, 4125204), (18, 3896026), (19, 3690972), (34, 2062602), (36, 1948013), (37, 1895364), (38, 1845486), (51, 1375068), (57, 1230324), (68, 1031301), (74, 947682), (76, 922743), (102, 687534), (111, 631788), (114, 615162), (148, 473841), (153, 458356), (163, 430236), (171, 410108), (204, 343767), (222, 315894), (228, 307581), (306, 229178), (323, 217116), (326, 215118), (333, 210596), (342, 205054), (444, 157947), (489, 143412), (612, 114589), (629, 111492), (646, 108558), (652, 107559), (666, 105298), (684, 102527), (703, 99756), (969, 72372), (978, 71706), (1258, 55746), (1292, 54279), (1332, 52649), (1406, 49878), (1467, 47804), (1887, 37164), (1938, 36186), (1956, 35853), (2109, 33252), (2516, 27873), (2771, 25308), (2812, 24939), (2907, 24124), (2934, 23902), (3097, 22644), (3774, 18582), (3876, 18093), (4218, 16626), (5542, 12654), (5661, 12388), (5814, 12062), (5868, 11951), (6031, 11628), (6194, 11322), (6327, 11084), (7548, 9291), (8313, 8436)]