83620908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{167}}^1\times {\mathrm{1987}}^1$

素因数の和:2171

約数の個数: 72

約数和(自身を含む): 243140352

約数和(自身を除く): 159519444

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 167, 252, 334, 501, 668, 1002, 1169, 1503, 1987, 2004, 2338, 3006, 3507, 3974, 4676, 5961, 6012, 7014, 7948, 10521, 11922, 13909, 14028, 17883, 21042, 23844, 27818, 35766, 41727, 42084, 55636, 71532, 83454, 125181, 166908, 250362, 331829, 500724, 663658, 995487, 1327316, 1990974, 2322803, 2986461, 3981948, 4645606, 5972922, 6968409, 9291212, 11945844, 13936818, 20905227, 27873636, 41810454, 83620908]

約数ペア:

[(1, 83620908), (2, 41810454), (3, 27873636), (4, 20905227), (6, 13936818), (7, 11945844), (9, 9291212), (12, 6968409), (14, 5972922), (18, 4645606), (21, 3981948), (28, 2986461), (36, 2322803), (42, 1990974), (63, 1327316), (84, 995487), (126, 663658), (167, 500724), (252, 331829), (334, 250362), (501, 166908), (668, 125181), (1002, 83454), (1169, 71532), (1503, 55636), (1987, 42084), (2004, 41727), (2338, 35766), (3006, 27818), (3507, 23844), (3974, 21042), (4676, 17883), (5961, 14028), (6012, 13909), (7014, 11922), (7948, 10521)]