83556564

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{643}}^1$

素因数の和:694

約数の個数: 144

約数和(自身を含む): 259011648

約数和(自身を除く): 175455084

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 17, 21, 26, 28, 34, 39, 42, 49, 51, 52, 68, 78, 84, 91, 98, 102, 119, 147, 156, 182, 196, 204, 221, 238, 273, 294, 357, 364, 442, 476, 546, 588, 637, 643, 663, 714, 833, 884, 1092, 1274, 1286, 1326, 1428, 1547, 1666, 1911, 1929, 2499, 2548, 2572, 2652, 3094, 3332, 3822, 3858, 4501, 4641, 4998, 6188, 7644, 7716, 8359, 9002, 9282, 9996, 10829, 10931, 13503, 16718, 18004, 18564, 21658, 21862, 25077, 27006, 31507, 32487, 32793, 33436, 43316, 43724, 50154, 54012, 58513, 63014, 64974, 65586, 76517, 94521, 100308, 117026, 126028, 129948, 131172, 142103, 153034, 175539, 189042, 229551, 234052, 284206, 306068, 351078, 378084, 409591, 426309, 459102, 535619, 568412, 702156, 819182, 852618, 918204, 994721, 1071238, 1228773, 1606857, 1638364, 1705236, 1989442, 2142476, 2457546, 2984163, 3213714, 3978884, 4915092, 5968326, 6427428, 6963047, 11936652, 13926094, 20889141, 27852188, 41778282, 83556564]

約数ペア:

[(1, 83556564), (2, 41778282), (3, 27852188), (4, 20889141), (6, 13926094), (7, 11936652), (12, 6963047), (13, 6427428), (14, 5968326), (17, 4915092), (21, 3978884), (26, 3213714), (28, 2984163), (34, 2457546), (39, 2142476), (42, 1989442), (49, 1705236), (51, 1638364), (52, 1606857), (68, 1228773), (78, 1071238), (84, 994721), (91, 918204), (98, 852618), (102, 819182), (119, 702156), (147, 568412), (156, 535619), (182, 459102), (196, 426309), (204, 409591), (221, 378084), (238, 351078), (273, 306068), (294, 284206), (357, 234052), (364, 229551), (442, 189042), (476, 175539), (546, 153034), (588, 142103), (637, 131172), (643, 129948), (663, 126028), (714, 117026), (833, 100308), (884, 94521), (1092, 76517), (1274, 65586), (1286, 64974), (1326, 63014), (1428, 58513), (1547, 54012), (1666, 50154), (1911, 43724), (1929, 43316), (2499, 33436), (2548, 32793), (2572, 32487), (2652, 31507), (3094, 27006), (3332, 25077), (3822, 21862), (3858, 21658), (4501, 18564), (4641, 18004), (4998, 16718), (6188, 13503), (7644, 10931), (7716, 10829), (8359, 9996), (9002, 9282)]