7219884

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 96

約数和(自身を含む): 20837376

約数和(自身を除く): 13617492

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 37, 42, 46, 69, 74, 84, 92, 101, 111, 138, 148, 161, 202, 222, 259, 276, 303, 322, 404, 444, 483, 518, 606, 644, 707, 777, 851, 966, 1036, 1212, 1414, 1554, 1702, 1932, 2121, 2323, 2553, 2828, 3108, 3404, 3737, 4242, 4646, 5106, 5957, 6969, 7474, 8484, 9292, 10212, 11211, 11914, 13938, 14948, 16261, 17871, 22422, 23828, 26159, 27876, 32522, 35742, 44844, 48783, 52318, 65044, 71484, 78477, 85951, 97566, 104636, 156954, 171902, 195132, 257853, 313908, 343804, 515706, 601657, 1031412, 1203314, 1804971, 2406628, 3609942, 7219884]

約数ペア:

[(1, 7219884), (2, 3609942), (3, 2406628), (4, 1804971), (6, 1203314), (7, 1031412), (12, 601657), (14, 515706), (21, 343804), (23, 313908), (28, 257853), (37, 195132), (42, 171902), (46, 156954), (69, 104636), (74, 97566), (84, 85951), (92, 78477), (101, 71484), (111, 65044), (138, 52318), (148, 48783), (161, 44844), (202, 35742), (222, 32522), (259, 27876), (276, 26159), (303, 23828), (322, 22422), (404, 17871), (444, 16261), (483, 14948), (518, 13938), (606, 11914), (644, 11211), (707, 10212), (777, 9292), (851, 8484), (966, 7474), (1036, 6969), (1212, 5957), (1414, 5106), (1554, 4646), (1702, 4242), (1932, 3737), (2121, 3404), (2323, 3108), (2553, 2828)]