28967804908

素因数分解:

$2^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{89627}}^1$

素因数の和:89759

約数の個数: 72

約数和(自身を含む): 63083413008

約数和(自身を除く): 34115608100

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 97, 98, 119, 194, 196, 238, 388, 476, 679, 833, 1358, 1649, 1666, 2716, 3298, 3332, 4753, 6596, 9506, 11543, 19012, 23086, 46172, 80801, 89627, 161602, 179254, 323204, 358508, 627389, 1254778, 1523659, 2509556, 3047318, 4391723, 6094636, 8693819, 8783446, 10665613, 17387638, 17566892, 21331226, 34775276, 42662452, 60856733, 74659291, 121713466, 147794923, 149318582, 243426932, 295589846, 298637164, 425997131, 591179692, 851994262, 1034564461, 1703988524, 2069128922, 4138257844, 7241951227, 14483902454, 28967804908]

約数ペア:

[(1, 28967804908), (2, 14483902454), (4, 7241951227), (7, 4138257844), (14, 2069128922), (17, 1703988524), (28, 1034564461), (34, 851994262), (49, 591179692), (68, 425997131), (97, 298637164), (98, 295589846), (119, 243426932), (194, 149318582), (196, 147794923), (238, 121713466), (388, 74659291), (476, 60856733), (679, 42662452), (833, 34775276), (1358, 21331226), (1649, 17566892), (1666, 17387638), (2716, 10665613), (3298, 8783446), (3332, 8693819), (4753, 6094636), (6596, 4391723), (9506, 3047318), (11543, 2509556), (19012, 1523659), (23086, 1254778), (46172, 627389), (80801, 358508), (89627, 323204), (161602, 179254)]