84905528

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{487}}^1$

素因数の和:580

約数の個数: 64

約数和(自身を含む): 178022400

約数和(自身を除く): 93116872

約数列:

[1, 2, 4, 8, 19, 31, 37, 38, 62, 74, 76, 124, 148, 152, 248, 296, 487, 589, 703, 974, 1147, 1178, 1406, 1948, 2294, 2356, 2812, 3896, 4588, 4712, 5624, 9176, 9253, 15097, 18019, 18506, 21793, 30194, 36038, 37012, 43586, 60388, 72076, 74024, 87172, 120776, 144152, 174344, 286843, 342361, 558589, 573686, 684722, 1117178, 1147372, 1369444, 2234356, 2294744, 2738888, 4468712, 10613191, 21226382, 42452764, 84905528]

約数ペア:

[(1, 84905528), (2, 42452764), (4, 21226382), (8, 10613191), (19, 4468712), (31, 2738888), (37, 2294744), (38, 2234356), (62, 1369444), (74, 1147372), (76, 1117178), (124, 684722), (148, 573686), (152, 558589), (248, 342361), (296, 286843), (487, 174344), (589, 144152), (703, 120776), (974, 87172), (1147, 74024), (1178, 72076), (1406, 60388), (1948, 43586), (2294, 37012), (2356, 36038), (2812, 30194), (3896, 21793), (4588, 18506), (4712, 18019), (5624, 15097), (9176, 9253)]