68907552

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{41}}^2\times {\mathrm{61}}^1$

素因数の和:163

約数の個数: 144

約数和(自身を含む): 215361216

約数和(自身を除く): 146453664

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 41, 42, 48, 56, 61, 82, 84, 96, 112, 122, 123, 164, 168, 183, 224, 244, 246, 287, 328, 336, 366, 427, 488, 492, 574, 656, 672, 732, 854, 861, 976, 984, 1148, 1281, 1312, 1464, 1681, 1708, 1722, 1952, 1968, 2296, 2501, 2562, 2928, 3362, 3416, 3444, 3936, 4592, 5002, 5043, 5124, 5856, 6724, 6832, 6888, 7503, 9184, 10004, 10086, 10248, 11767, 13448, 13664, 13776, 15006, 17507, 20008, 20172, 20496, 23534, 26896, 27552, 30012, 35014, 35301, 40016, 40344, 40992, 47068, 52521, 53792, 60024, 70028, 70602, 80032, 80688, 94136, 102541, 105042, 120048, 140056, 141204, 161376, 188272, 205082, 210084, 240096, 280112, 282408, 307623, 376544, 410164, 420168, 560224, 564816, 615246, 717787, 820328, 840336, 1129632, 1230492, 1435574, 1640656, 1680672, 2153361, 2460984, 2871148, 3281312, 4306722, 4921968, 5742296, 8613444, 9843936, 11484592, 17226888, 22969184, 34453776, 68907552]

約数ペア:

[(1, 68907552), (2, 34453776), (3, 22969184), (4, 17226888), (6, 11484592), (7, 9843936), (8, 8613444), (12, 5742296), (14, 4921968), (16, 4306722), (21, 3281312), (24, 2871148), (28, 2460984), (32, 2153361), (41, 1680672), (42, 1640656), (48, 1435574), (56, 1230492), (61, 1129632), (82, 840336), (84, 820328), (96, 717787), (112, 615246), (122, 564816), (123, 560224), (164, 420168), (168, 410164), (183, 376544), (224, 307623), (244, 282408), (246, 280112), (287, 240096), (328, 210084), (336, 205082), (366, 188272), (427, 161376), (488, 141204), (492, 140056), (574, 120048), (656, 105042), (672, 102541), (732, 94136), (854, 80688), (861, 80032), (976, 70602), (984, 70028), (1148, 60024), (1281, 53792), (1312, 52521), (1464, 47068), (1681, 40992), (1708, 40344), (1722, 40016), (1952, 35301), (1968, 35014), (2296, 30012), (2501, 27552), (2562, 26896), (2928, 23534), (3362, 20496), (3416, 20172), (3444, 20008), (3936, 17507), (4592, 15006), (5002, 13776), (5043, 13664), (5124, 13448), (5856, 11767), (6724, 10248), (6832, 10086), (6888, 10004), (7503, 9184)]