78312999924

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{7109}}^1\times {\mathrm{9871}}^1$

素因数の和:17021

約数の個数: 72

約数和(自身を含む): 204393047040

約数和(自身を除く): 126080047116

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 279, 372, 558, 1116, 7109, 9871, 14218, 19742, 21327, 28436, 29613, 39484, 42654, 59226, 63981, 85308, 88839, 118452, 127962, 177678, 220379, 255924, 306001, 355356, 440758, 612002, 661137, 881516, 918003, 1224004, 1322274, 1836006, 1983411, 2644548, 2754009, 3672012, 3966822, 5508018, 7933644, 11016036, 70172939, 140345878, 210518817, 280691756, 421037634, 631556451, 842075268, 1263112902, 2175361109, 2526225804, 4350722218, 6526083327, 8701444436, 13052166654, 19578249981, 26104333308, 39156499962, 78312999924]

約数ペア:

[(1, 78312999924), (2, 39156499962), (3, 26104333308), (4, 19578249981), (6, 13052166654), (9, 8701444436), (12, 6526083327), (18, 4350722218), (31, 2526225804), (36, 2175361109), (62, 1263112902), (93, 842075268), (124, 631556451), (186, 421037634), (279, 280691756), (372, 210518817), (558, 140345878), (1116, 70172939), (7109, 11016036), (9871, 7933644), (14218, 5508018), (19742, 3966822), (21327, 3672012), (28436, 2754009), (29613, 2644548), (39484, 1983411), (42654, 1836006), (59226, 1322274), (63981, 1224004), (85308, 918003), (88839, 881516), (118452, 661137), (127962, 612002), (177678, 440758), (220379, 355356), (255924, 306001)]