78467168

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{139}}^1$

素因数の和:244

約数の個数: 96

約数和(自身を含む): 177811200

約数和(自身を除く): 99344032

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 32, 46, 52, 59, 92, 104, 118, 139, 184, 208, 236, 278, 299, 368, 416, 472, 556, 598, 736, 767, 944, 1112, 1196, 1357, 1534, 1807, 1888, 2224, 2392, 2714, 3068, 3197, 3614, 4448, 4784, 5428, 6136, 6394, 7228, 8201, 9568, 10856, 12272, 12788, 14456, 16402, 17641, 21712, 24544, 25576, 28912, 32804, 35282, 41561, 43424, 51152, 57824, 65608, 70564, 83122, 102304, 106613, 131216, 141128, 166244, 188623, 213226, 262432, 282256, 332488, 377246, 426452, 564512, 664976, 754492, 852904, 1329952, 1508984, 1705808, 2452099, 3017968, 3411616, 4904198, 6035936, 9808396, 19616792, 39233584, 78467168]

約数ペア:

[(1, 78467168), (2, 39233584), (4, 19616792), (8, 9808396), (13, 6035936), (16, 4904198), (23, 3411616), (26, 3017968), (32, 2452099), (46, 1705808), (52, 1508984), (59, 1329952), (92, 852904), (104, 754492), (118, 664976), (139, 564512), (184, 426452), (208, 377246), (236, 332488), (278, 282256), (299, 262432), (368, 213226), (416, 188623), (472, 166244), (556, 141128), (598, 131216), (736, 106613), (767, 102304), (944, 83122), (1112, 70564), (1196, 65608), (1357, 57824), (1534, 51152), (1807, 43424), (1888, 41561), (2224, 35282), (2392, 32804), (2714, 28912), (3068, 25576), (3197, 24544), (3614, 21712), (4448, 17641), (4784, 16402), (5428, 14456), (6136, 12788), (6394, 12272), (7228, 10856), (8201, 9568)]