89664876

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 278037760

約数和(自身を除く): 188372884

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 61, 63, 76, 84, 114, 122, 126, 133, 171, 183, 228, 244, 252, 266, 307, 342, 366, 399, 427, 532, 549, 614, 684, 732, 798, 854, 921, 1098, 1159, 1197, 1228, 1281, 1596, 1708, 1842, 2149, 2196, 2318, 2394, 2562, 2763, 3477, 3684, 3843, 4298, 4636, 4788, 5124, 5526, 5833, 6447, 6954, 7686, 8113, 8596, 10431, 11052, 11666, 12894, 13908, 15372, 16226, 17499, 18727, 19341, 20862, 23332, 24339, 25788, 32452, 34998, 37454, 38682, 40831, 41724, 48678, 52497, 56181, 69996, 73017, 74908, 77364, 81662, 97356, 104994, 112362, 122493, 131089, 146034, 163324, 168543, 209988, 224724, 244986, 262178, 292068, 337086, 355813, 367479, 393267, 489972, 524356, 674172, 711626, 734958, 786534, 1067439, 1179801, 1423252, 1469916, 1573068, 2134878, 2359602, 2490691, 3202317, 4269756, 4719204, 4981382, 6404634, 7472073, 9962764, 12809268, 14944146, 22416219, 29888292, 44832438, 89664876]

約数ペア:

[(1, 89664876), (2, 44832438), (3, 29888292), (4, 22416219), (6, 14944146), (7, 12809268), (9, 9962764), (12, 7472073), (14, 6404634), (18, 4981382), (19, 4719204), (21, 4269756), (28, 3202317), (36, 2490691), (38, 2359602), (42, 2134878), (57, 1573068), (61, 1469916), (63, 1423252), (76, 1179801), (84, 1067439), (114, 786534), (122, 734958), (126, 711626), (133, 674172), (171, 524356), (183, 489972), (228, 393267), (244, 367479), (252, 355813), (266, 337086), (307, 292068), (342, 262178), (366, 244986), (399, 224724), (427, 209988), (532, 168543), (549, 163324), (614, 146034), (684, 131089), (732, 122493), (798, 112362), (854, 104994), (921, 97356), (1098, 81662), (1159, 77364), (1197, 74908), (1228, 73017), (1281, 69996), (1596, 56181), (1708, 52497), (1842, 48678), (2149, 41724), (2196, 40831), (2318, 38682), (2394, 37454), (2562, 34998), (2763, 32452), (3477, 25788), (3684, 24339), (3843, 23332), (4298, 20862), (4636, 19341), (4788, 18727), (5124, 17499), (5526, 16226), (5833, 15372), (6447, 13908), (6954, 12894), (7686, 11666), (8113, 11052), (8596, 10431)]