47789532

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2671}}^1$

素因数の和:2759

約数の個数: 72

約数和(自身を含む): 140055552

約数和(自身を除く): 92266020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2671, 2982, 4473, 5342, 5964, 8013, 8946, 10684, 16026, 17892, 18697, 24039, 32052, 37394, 48078, 56091, 74788, 96156, 112182, 168273, 189641, 224364, 336546, 379282, 568923, 673092, 758564, 1137846, 1327487, 1706769, 2275692, 2654974, 3413538, 3982461, 5309948, 6827076, 7964922, 11947383, 15929844, 23894766, 47789532]

約数ペア:

[(1, 47789532), (2, 23894766), (3, 15929844), (4, 11947383), (6, 7964922), (7, 6827076), (9, 5309948), (12, 3982461), (14, 3413538), (18, 2654974), (21, 2275692), (28, 1706769), (36, 1327487), (42, 1137846), (63, 758564), (71, 673092), (84, 568923), (126, 379282), (142, 336546), (213, 224364), (252, 189641), (284, 168273), (426, 112182), (497, 96156), (639, 74788), (852, 56091), (994, 48078), (1278, 37394), (1491, 32052), (1988, 24039), (2556, 18697), (2671, 17892), (2982, 16026), (4473, 10684), (5342, 8946), (5964, 8013)]