82405812

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{131}}^1$

素因数の和:277

約数の個数: 96

約数和(自身を含む): 212889600

約数和(自身を除く): 130483788

約数列:

[1, 2, 3, 4, 6, 12, 19, 31, 38, 57, 62, 76, 89, 93, 114, 124, 131, 178, 186, 228, 262, 267, 356, 372, 393, 524, 534, 589, 786, 1068, 1178, 1572, 1691, 1767, 2356, 2489, 2759, 3382, 3534, 4061, 4978, 5073, 5518, 6764, 7068, 7467, 8122, 8277, 9956, 10146, 11036, 11659, 12183, 14934, 16244, 16554, 20292, 23318, 24366, 29868, 33108, 34977, 46636, 48732, 52421, 69954, 77159, 104842, 139908, 154318, 157263, 209684, 221521, 231477, 308636, 314526, 361429, 443042, 462954, 629052, 664563, 722858, 886084, 925908, 1084287, 1329126, 1445716, 2168574, 2658252, 4337148, 6867151, 13734302, 20601453, 27468604, 41202906, 82405812]

約数ペア:

[(1, 82405812), (2, 41202906), (3, 27468604), (4, 20601453), (6, 13734302), (12, 6867151), (19, 4337148), (31, 2658252), (38, 2168574), (57, 1445716), (62, 1329126), (76, 1084287), (89, 925908), (93, 886084), (114, 722858), (124, 664563), (131, 629052), (178, 462954), (186, 443042), (228, 361429), (262, 314526), (267, 308636), (356, 231477), (372, 221521), (393, 209684), (524, 157263), (534, 154318), (589, 139908), (786, 104842), (1068, 77159), (1178, 69954), (1572, 52421), (1691, 48732), (1767, 46636), (2356, 34977), (2489, 33108), (2759, 29868), (3382, 24366), (3534, 23318), (4061, 20292), (4978, 16554), (5073, 16244), (5518, 14934), (6764, 12183), (7068, 11659), (7467, 11036), (8122, 10146), (8277, 9956)]