83215132

素因数分解:

$2^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2969}}^1$

素因数の和:3011

約数の個数: 72

約数和(自身を含む): 199085040

約数和(自身を除く): 115869908

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 49, 52, 77, 91, 98, 143, 154, 182, 196, 286, 308, 364, 539, 572, 637, 1001, 1078, 1274, 2002, 2156, 2548, 2969, 4004, 5938, 7007, 11876, 14014, 20783, 28028, 32659, 38597, 41566, 65318, 77194, 83132, 130636, 145481, 154388, 228613, 270179, 290962, 424567, 457226, 540358, 581924, 849134, 914452, 1080716, 1600291, 1698268, 1891253, 2971969, 3200582, 3782506, 5943938, 6401164, 7565012, 11887876, 20803783, 41607566, 83215132]

約数ペア:

[(1, 83215132), (2, 41607566), (4, 20803783), (7, 11887876), (11, 7565012), (13, 6401164), (14, 5943938), (22, 3782506), (26, 3200582), (28, 2971969), (44, 1891253), (49, 1698268), (52, 1600291), (77, 1080716), (91, 914452), (98, 849134), (143, 581924), (154, 540358), (182, 457226), (196, 424567), (286, 290962), (308, 270179), (364, 228613), (539, 154388), (572, 145481), (637, 130636), (1001, 83132), (1078, 77194), (1274, 65318), (2002, 41566), (2156, 38597), (2548, 32659), (2969, 28028), (4004, 20783), (5938, 14014), (7007, 11876)]