74940516

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:282

約数の個数: 144

約数和(自身を含む): 228953088

約数和(自身を除く): 154012572

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 53, 62, 63, 84, 93, 106, 124, 126, 159, 181, 186, 212, 217, 252, 279, 318, 362, 371, 372, 434, 477, 543, 558, 636, 651, 724, 742, 868, 954, 1086, 1113, 1116, 1267, 1302, 1484, 1629, 1643, 1908, 1953, 2172, 2226, 2534, 2604, 3258, 3286, 3339, 3801, 3906, 4452, 4929, 5068, 5611, 6516, 6572, 6678, 7602, 7812, 9593, 9858, 11222, 11403, 11501, 13356, 14787, 15204, 16833, 19186, 19716, 22444, 22806, 23002, 28779, 29574, 33666, 34503, 38372, 39277, 45612, 46004, 50499, 57558, 59148, 67151, 67332, 69006, 78554, 86337, 100998, 103509, 115116, 117831, 134302, 138012, 157108, 172674, 201453, 201996, 207018, 235662, 268604, 297383, 345348, 353493, 402906, 414036, 471324, 594766, 604359, 706986, 805812, 892149, 1189532, 1208718, 1413972, 1784298, 2081681, 2417436, 2676447, 3568596, 4163362, 5352894, 6245043, 8326724, 10705788, 12490086, 18735129, 24980172, 37470258, 74940516]

約数ペア:

[(1, 74940516), (2, 37470258), (3, 24980172), (4, 18735129), (6, 12490086), (7, 10705788), (9, 8326724), (12, 6245043), (14, 5352894), (18, 4163362), (21, 3568596), (28, 2676447), (31, 2417436), (36, 2081681), (42, 1784298), (53, 1413972), (62, 1208718), (63, 1189532), (84, 892149), (93, 805812), (106, 706986), (124, 604359), (126, 594766), (159, 471324), (181, 414036), (186, 402906), (212, 353493), (217, 345348), (252, 297383), (279, 268604), (318, 235662), (362, 207018), (371, 201996), (372, 201453), (434, 172674), (477, 157108), (543, 138012), (558, 134302), (636, 117831), (651, 115116), (724, 103509), (742, 100998), (868, 86337), (954, 78554), (1086, 69006), (1113, 67332), (1116, 67151), (1267, 59148), (1302, 57558), (1484, 50499), (1629, 46004), (1643, 45612), (1908, 39277), (1953, 38372), (2172, 34503), (2226, 33666), (2534, 29574), (2604, 28779), (3258, 23002), (3286, 22806), (3339, 22444), (3801, 19716), (3906, 19186), (4452, 16833), (4929, 15204), (5068, 14787), (5611, 13356), (6516, 11501), (6572, 11403), (6678, 11222), (7602, 9858), (7812, 9593)]