38306772

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{2141}}^1$

素因数の和:2229

約数の個数: 72

約数和(自身を含む): 112275072

約数和(自身を除く): 73968300

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, 2141, 2556, 2982, 4282, 4473, 5964, 6423, 8564, 8946, 12846, 14987, 17892, 19269, 25692, 29974, 38538, 44961, 59948, 77076, 89922, 134883, 152011, 179844, 269766, 304022, 456033, 539532, 608044, 912066, 1064077, 1368099, 1824132, 2128154, 2736198, 3192231, 4256308, 5472396, 6384462, 9576693, 12768924, 19153386, 38306772]

約数ペア:

[(1, 38306772), (2, 19153386), (3, 12768924), (4, 9576693), (6, 6384462), (7, 5472396), (9, 4256308), (12, 3192231), (14, 2736198), (18, 2128154), (21, 1824132), (28, 1368099), (36, 1064077), (42, 912066), (63, 608044), (71, 539532), (84, 456033), (126, 304022), (142, 269766), (213, 179844), (252, 152011), (284, 134883), (426, 89922), (497, 77076), (639, 59948), (852, 44961), (994, 38538), (1278, 29974), (1491, 25692), (1988, 19269), (2141, 17892), (2556, 14987), (2982, 12846), (4282, 8946), (4473, 8564), (5964, 6423)]