89708916

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1993}}^1$

素因数の和:2053

約数の個数: 72

約数和(自身を含む): 237620992

約数和(自身を除く): 147912076

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 121, 124, 132, 186, 242, 341, 363, 372, 484, 682, 726, 1023, 1364, 1452, 1993, 2046, 3751, 3986, 4092, 5979, 7502, 7972, 11253, 11958, 15004, 21923, 22506, 23916, 43846, 45012, 61783, 65769, 87692, 123566, 131538, 185349, 241153, 247132, 263076, 370698, 482306, 679613, 723459, 741396, 964612, 1359226, 1446918, 2038839, 2718452, 2893836, 4077678, 7475743, 8155356, 14951486, 22427229, 29902972, 44854458, 89708916]

約数ペア:

[(1, 89708916), (2, 44854458), (3, 29902972), (4, 22427229), (6, 14951486), (11, 8155356), (12, 7475743), (22, 4077678), (31, 2893836), (33, 2718452), (44, 2038839), (62, 1446918), (66, 1359226), (93, 964612), (121, 741396), (124, 723459), (132, 679613), (186, 482306), (242, 370698), (341, 263076), (363, 247132), (372, 241153), (484, 185349), (682, 131538), (726, 123566), (1023, 87692), (1364, 65769), (1452, 61783), (1993, 45012), (2046, 43846), (3751, 23916), (3986, 22506), (4092, 21923), (5979, 15004), (7502, 11958), (7972, 11253)]