68467308

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^3\times {\mathrm{53}}^1$

素因数の和:113

約数の個数: 144

約数和(自身を含む): 205117920

約数和(自身を除く): 136650612

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 53, 78, 84, 91, 98, 106, 147, 156, 159, 169, 182, 196, 212, 273, 294, 318, 338, 364, 371, 507, 546, 588, 636, 637, 676, 689, 742, 1014, 1092, 1113, 1183, 1274, 1378, 1484, 1911, 2028, 2067, 2197, 2226, 2366, 2548, 2597, 2756, 3549, 3822, 4134, 4394, 4452, 4732, 4823, 5194, 6591, 7098, 7644, 7791, 8268, 8281, 8788, 8957, 9646, 10388, 13182, 14196, 14469, 15379, 15582, 16562, 17914, 19292, 24843, 26364, 26871, 28938, 30758, 31164, 33124, 33761, 35828, 46137, 49686, 53742, 57876, 61516, 62699, 67522, 92274, 99372, 101283, 107484, 107653, 116441, 125398, 135044, 184548, 188097, 202566, 215306, 232882, 250796, 322959, 349323, 376194, 405132, 430612, 438893, 465764, 645918, 698646, 752388, 815087, 877786, 1291836, 1316679, 1397292, 1630174, 1755572, 2445261, 2633358, 3260348, 4890522, 5266716, 5705609, 9781044, 11411218, 17116827, 22822436, 34233654, 68467308]

約数ペア:

[(1, 68467308), (2, 34233654), (3, 22822436), (4, 17116827), (6, 11411218), (7, 9781044), (12, 5705609), (13, 5266716), (14, 4890522), (21, 3260348), (26, 2633358), (28, 2445261), (39, 1755572), (42, 1630174), (49, 1397292), (52, 1316679), (53, 1291836), (78, 877786), (84, 815087), (91, 752388), (98, 698646), (106, 645918), (147, 465764), (156, 438893), (159, 430612), (169, 405132), (182, 376194), (196, 349323), (212, 322959), (273, 250796), (294, 232882), (318, 215306), (338, 202566), (364, 188097), (371, 184548), (507, 135044), (546, 125398), (588, 116441), (636, 107653), (637, 107484), (676, 101283), (689, 99372), (742, 92274), (1014, 67522), (1092, 62699), (1113, 61516), (1183, 57876), (1274, 53742), (1378, 49686), (1484, 46137), (1911, 35828), (2028, 33761), (2067, 33124), (2197, 31164), (2226, 30758), (2366, 28938), (2548, 26871), (2597, 26364), (2756, 24843), (3549, 19292), (3822, 17914), (4134, 16562), (4394, 15582), (4452, 15379), (4732, 14469), (4823, 14196), (5194, 13182), (6591, 10388), (7098, 9646), (7644, 8957), (7791, 8788), (8268, 8281)]