78984108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{179}}^1$

素因数の和:316

約数の個数: 144

約数和(自身を含む): 245306880

約数和(自身を除く): 166322772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 51, 63, 68, 84, 102, 103, 119, 126, 153, 179, 204, 206, 238, 252, 306, 309, 357, 358, 412, 476, 537, 612, 618, 714, 716, 721, 927, 1071, 1074, 1236, 1253, 1428, 1442, 1611, 1751, 1854, 2142, 2148, 2163, 2506, 2884, 3043, 3222, 3502, 3708, 3759, 4284, 4326, 5012, 5253, 6086, 6444, 6489, 7004, 7518, 8652, 9129, 10506, 11277, 12172, 12257, 12978, 15036, 15759, 18258, 18437, 21012, 21301, 22554, 24514, 25956, 27387, 31518, 36516, 36771, 36874, 42602, 45108, 49028, 54774, 55311, 63036, 63903, 73542, 73748, 85204, 109548, 110313, 110622, 127806, 129059, 147084, 165933, 191709, 220626, 221244, 255612, 258118, 313429, 331866, 383418, 387177, 441252, 516236, 626858, 663732, 766836, 774354, 940287, 1161531, 1253716, 1548708, 1880574, 2194003, 2323062, 2820861, 3761148, 4388006, 4646124, 5641722, 6582009, 8776012, 11283444, 13164018, 19746027, 26328036, 39492054, 78984108]

約数ペア:

[(1, 78984108), (2, 39492054), (3, 26328036), (4, 19746027), (6, 13164018), (7, 11283444), (9, 8776012), (12, 6582009), (14, 5641722), (17, 4646124), (18, 4388006), (21, 3761148), (28, 2820861), (34, 2323062), (36, 2194003), (42, 1880574), (51, 1548708), (63, 1253716), (68, 1161531), (84, 940287), (102, 774354), (103, 766836), (119, 663732), (126, 626858), (153, 516236), (179, 441252), (204, 387177), (206, 383418), (238, 331866), (252, 313429), (306, 258118), (309, 255612), (357, 221244), (358, 220626), (412, 191709), (476, 165933), (537, 147084), (612, 129059), (618, 127806), (714, 110622), (716, 110313), (721, 109548), (927, 85204), (1071, 73748), (1074, 73542), (1236, 63903), (1253, 63036), (1428, 55311), (1442, 54774), (1611, 49028), (1751, 45108), (1854, 42602), (2142, 36874), (2148, 36771), (2163, 36516), (2506, 31518), (2884, 27387), (3043, 25956), (3222, 24514), (3502, 22554), (3708, 21301), (3759, 21012), (4284, 18437), (4326, 18258), (5012, 15759), (5253, 15036), (6086, 12978), (6444, 12257), (6489, 12172), (7004, 11277), (7518, 10506), (8652, 9129)]