80674356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:409

約数の個数: 96

約数和(自身を含む): 224001792

約数和(自身を除く): 143327436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 101, 111, 148, 202, 222, 257, 259, 303, 404, 444, 514, 518, 606, 707, 771, 777, 1028, 1036, 1212, 1414, 1542, 1554, 1799, 2121, 2828, 3084, 3108, 3598, 3737, 4242, 5397, 7196, 7474, 8484, 9509, 10794, 11211, 14948, 19018, 21588, 22422, 25957, 26159, 28527, 38036, 44844, 51914, 52318, 57054, 66563, 77871, 78477, 103828, 104636, 114108, 133126, 155742, 156954, 181699, 199689, 266252, 311484, 313908, 363398, 399378, 545097, 726796, 798756, 960409, 1090194, 1920818, 2180388, 2881227, 3841636, 5762454, 6722863, 11524908, 13445726, 20168589, 26891452, 40337178, 80674356]

約数ペア:

[(1, 80674356), (2, 40337178), (3, 26891452), (4, 20168589), (6, 13445726), (7, 11524908), (12, 6722863), (14, 5762454), (21, 3841636), (28, 2881227), (37, 2180388), (42, 1920818), (74, 1090194), (84, 960409), (101, 798756), (111, 726796), (148, 545097), (202, 399378), (222, 363398), (257, 313908), (259, 311484), (303, 266252), (404, 199689), (444, 181699), (514, 156954), (518, 155742), (606, 133126), (707, 114108), (771, 104636), (777, 103828), (1028, 78477), (1036, 77871), (1212, 66563), (1414, 57054), (1542, 52318), (1554, 51914), (1799, 44844), (2121, 38036), (2828, 28527), (3084, 26159), (3108, 25957), (3598, 22422), (3737, 21588), (4242, 19018), (5397, 14948), (7196, 11211), (7474, 10794), (8484, 9509)]