68209128

素因数分解:

$2^3\times 3^5\times {\mathrm{13}}^1\times {\mathrm{2699}}^1$

素因数の和:2733

約数の個数: 96

約数和(自身を含む): 206388000

約数和(自身を除く): 138178872

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 81, 104, 108, 117, 156, 162, 216, 234, 243, 312, 324, 351, 468, 486, 648, 702, 936, 972, 1053, 1404, 1944, 2106, 2699, 2808, 3159, 4212, 5398, 6318, 8097, 8424, 10796, 12636, 16194, 21592, 24291, 25272, 32388, 35087, 48582, 64776, 70174, 72873, 97164, 105261, 140348, 145746, 194328, 210522, 218619, 280696, 291492, 315783, 421044, 437238, 582984, 631566, 655857, 842088, 874476, 947349, 1263132, 1311714, 1748952, 1894698, 2526264, 2623428, 2842047, 3789396, 5246856, 5684094, 7578792, 8526141, 11368188, 17052282, 22736376, 34104564, 68209128]

約数ペア:

[(1, 68209128), (2, 34104564), (3, 22736376), (4, 17052282), (6, 11368188), (8, 8526141), (9, 7578792), (12, 5684094), (13, 5246856), (18, 3789396), (24, 2842047), (26, 2623428), (27, 2526264), (36, 1894698), (39, 1748952), (52, 1311714), (54, 1263132), (72, 947349), (78, 874476), (81, 842088), (104, 655857), (108, 631566), (117, 582984), (156, 437238), (162, 421044), (216, 315783), (234, 291492), (243, 280696), (312, 218619), (324, 210522), (351, 194328), (468, 145746), (486, 140348), (648, 105261), (702, 97164), (936, 72873), (972, 70174), (1053, 64776), (1404, 48582), (1944, 35087), (2106, 32388), (2699, 25272), (2808, 24291), (3159, 21592), (4212, 16194), (5398, 12636), (6318, 10796), (8097, 8424)]