80455465636

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2741}}^1\times {\mathrm{6203}}^1$

素因数の和:8981

約数の個数: 72

約数和(自身を含む): 174332499264

約数和(自身を除く): 93877033628

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 169, 182, 338, 364, 676, 1183, 2366, 2741, 4732, 5482, 6203, 10964, 12406, 19187, 24812, 35633, 38374, 43421, 71266, 76748, 80639, 86842, 142532, 161278, 173684, 249431, 322556, 463229, 498862, 564473, 926458, 997724, 1048307, 1128946, 1852916, 2096614, 2257892, 3242603, 4193228, 6485206, 7338149, 12970412, 14676298, 17002423, 29352596, 34004846, 68009692, 119016961, 221031499, 238033922, 442062998, 476067844, 884125996, 1547220493, 2873409487, 3094440986, 5746818974, 6188881972, 11493637948, 20113866409, 40227732818, 80455465636]

約数ペア:

[(1, 80455465636), (2, 40227732818), (4, 20113866409), (7, 11493637948), (13, 6188881972), (14, 5746818974), (26, 3094440986), (28, 2873409487), (52, 1547220493), (91, 884125996), (169, 476067844), (182, 442062998), (338, 238033922), (364, 221031499), (676, 119016961), (1183, 68009692), (2366, 34004846), (2741, 29352596), (4732, 17002423), (5482, 14676298), (6203, 12970412), (10964, 7338149), (12406, 6485206), (19187, 4193228), (24812, 3242603), (35633, 2257892), (38374, 2096614), (43421, 1852916), (71266, 1128946), (76748, 1048307), (80639, 997724), (86842, 926458), (142532, 564473), (161278, 498862), (173684, 463229), (249431, 322556)]