67770216

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1$

素因数の和:424

約数の個数: 128

約数和(自身を含む): 201600000

約数和(自身を除く): 133829784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 31, 36, 54, 58, 62, 72, 87, 93, 108, 116, 124, 174, 186, 216, 232, 248, 261, 279, 348, 349, 372, 522, 558, 696, 698, 744, 783, 837, 899, 1044, 1047, 1116, 1396, 1566, 1674, 1798, 2088, 2094, 2232, 2697, 2792, 3132, 3141, 3348, 3596, 4188, 5394, 6264, 6282, 6696, 7192, 8091, 8376, 9423, 10121, 10788, 10819, 12564, 16182, 18846, 20242, 21576, 21638, 24273, 25128, 30363, 32364, 32457, 37692, 40484, 43276, 48546, 60726, 64728, 64914, 75384, 80968, 86552, 91089, 97092, 97371, 121452, 129828, 182178, 194184, 194742, 242904, 259656, 273267, 292113, 313751, 364356, 389484, 546534, 584226, 627502, 728712, 778968, 941253, 1093068, 1168452, 1255004, 1882506, 2186136, 2336904, 2510008, 2823759, 3765012, 5647518, 7530024, 8471277, 11295036, 16942554, 22590072, 33885108, 67770216]

約数ペア:

[(1, 67770216), (2, 33885108), (3, 22590072), (4, 16942554), (6, 11295036), (8, 8471277), (9, 7530024), (12, 5647518), (18, 3765012), (24, 2823759), (27, 2510008), (29, 2336904), (31, 2186136), (36, 1882506), (54, 1255004), (58, 1168452), (62, 1093068), (72, 941253), (87, 778968), (93, 728712), (108, 627502), (116, 584226), (124, 546534), (174, 389484), (186, 364356), (216, 313751), (232, 292113), (248, 273267), (261, 259656), (279, 242904), (348, 194742), (349, 194184), (372, 182178), (522, 129828), (558, 121452), (696, 97371), (698, 97092), (744, 91089), (783, 86552), (837, 80968), (899, 75384), (1044, 64914), (1047, 64728), (1116, 60726), (1396, 48546), (1566, 43276), (1674, 40484), (1798, 37692), (2088, 32457), (2094, 32364), (2232, 30363), (2697, 25128), (2792, 24273), (3132, 21638), (3141, 21576), (3348, 20242), (3596, 18846), (4188, 16182), (5394, 12564), (6264, 10819), (6282, 10788), (6696, 10121), (7192, 9423), (8091, 8376)]