63641844

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{3557}}^1$

素因数の和:3645

約数の個数: 72

約数和(自身を含む): 186496128

約数和(自身を除く): 122854284

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, 2982, 3557, 4473, 5964, 7114, 8946, 10671, 14228, 17892, 21342, 24899, 32013, 42684, 49798, 64026, 74697, 99596, 128052, 149394, 224091, 252547, 298788, 448182, 505094, 757641, 896364, 1010188, 1515282, 1767829, 2272923, 3030564, 3535658, 4545846, 5303487, 7071316, 9091692, 10606974, 15910461, 21213948, 31820922, 63641844]

約数ペア:

[(1, 63641844), (2, 31820922), (3, 21213948), (4, 15910461), (6, 10606974), (7, 9091692), (9, 7071316), (12, 5303487), (14, 4545846), (18, 3535658), (21, 3030564), (28, 2272923), (36, 1767829), (42, 1515282), (63, 1010188), (71, 896364), (84, 757641), (126, 505094), (142, 448182), (213, 298788), (252, 252547), (284, 224091), (426, 149394), (497, 128052), (639, 99596), (852, 74697), (994, 64026), (1278, 49798), (1491, 42684), (1988, 32013), (2556, 24899), (2982, 21342), (3557, 17892), (4473, 14228), (5964, 10671), (7114, 8946)]