78866046

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{331}}^1$

素因数の和:438

約数の個数: 96

約数和(自身を含む): 205510656

約数和(自身を除く): 126644610

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 42, 61, 62, 63, 93, 122, 126, 183, 186, 217, 279, 331, 366, 427, 434, 549, 558, 651, 662, 854, 993, 1098, 1281, 1302, 1891, 1953, 1986, 2317, 2562, 2979, 3782, 3843, 3906, 4634, 5673, 5958, 6951, 7686, 10261, 11346, 13237, 13902, 17019, 20191, 20522, 20853, 26474, 30783, 34038, 39711, 40382, 41706, 60573, 61566, 71827, 79422, 92349, 119133, 121146, 141337, 143654, 181719, 184698, 215481, 238266, 282674, 363438, 424011, 430962, 625921, 646443, 848022, 1251842, 1272033, 1292886, 1877763, 2544066, 3755526, 4381447, 5633289, 8762894, 11266578, 13144341, 26288682, 39433023, 78866046]

約数ペア:

[(1, 78866046), (2, 39433023), (3, 26288682), (6, 13144341), (7, 11266578), (9, 8762894), (14, 5633289), (18, 4381447), (21, 3755526), (31, 2544066), (42, 1877763), (61, 1292886), (62, 1272033), (63, 1251842), (93, 848022), (122, 646443), (126, 625921), (183, 430962), (186, 424011), (217, 363438), (279, 282674), (331, 238266), (366, 215481), (427, 184698), (434, 181719), (549, 143654), (558, 141337), (651, 121146), (662, 119133), (854, 92349), (993, 79422), (1098, 71827), (1281, 61566), (1302, 60573), (1891, 41706), (1953, 40382), (1986, 39711), (2317, 34038), (2562, 30783), (2979, 26474), (3782, 20853), (3843, 20522), (3906, 20191), (4634, 17019), (5673, 13902), (5958, 13237), (6951, 11346), (7686, 10261)]