81825324

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{167}}^1\times {\mathrm{307}}^1$

素因数の和:507

約数の個数: 96

約数和(自身を含む): 231813120

約数和(自身を除く): 149987796

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 167, 228, 266, 307, 334, 399, 501, 532, 614, 668, 798, 921, 1002, 1169, 1228, 1596, 1842, 2004, 2149, 2338, 3173, 3507, 3684, 4298, 4676, 5833, 6346, 6447, 7014, 8596, 9519, 11666, 12692, 12894, 14028, 17499, 19038, 22211, 23332, 25788, 34998, 38076, 40831, 44422, 51269, 66633, 69996, 81662, 88844, 102538, 122493, 133266, 153807, 163324, 205076, 244986, 266532, 307614, 358883, 489972, 615228, 717766, 974111, 1076649, 1435532, 1948222, 2153298, 2922333, 3896444, 4306596, 5844666, 6818777, 11689332, 13637554, 20456331, 27275108, 40912662, 81825324]

約数ペア:

[(1, 81825324), (2, 40912662), (3, 27275108), (4, 20456331), (6, 13637554), (7, 11689332), (12, 6818777), (14, 5844666), (19, 4306596), (21, 3896444), (28, 2922333), (38, 2153298), (42, 1948222), (57, 1435532), (76, 1076649), (84, 974111), (114, 717766), (133, 615228), (167, 489972), (228, 358883), (266, 307614), (307, 266532), (334, 244986), (399, 205076), (501, 163324), (532, 153807), (614, 133266), (668, 122493), (798, 102538), (921, 88844), (1002, 81662), (1169, 69996), (1228, 66633), (1596, 51269), (1842, 44422), (2004, 40831), (2149, 38076), (2338, 34998), (3173, 25788), (3507, 23332), (3684, 22211), (4298, 19038), (4676, 17499), (5833, 14028), (6346, 12894), (6447, 12692), (7014, 11666), (8596, 9519)]