72368028

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1231}}^1$

素因数の和:1335

約数の個数: 72

約数和(自身を含む): 193729536

約数和(自身を除く): 121361508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 71, 92, 138, 142, 207, 213, 276, 284, 414, 426, 639, 828, 852, 1231, 1278, 1633, 2462, 2556, 3266, 3693, 4899, 4924, 6532, 7386, 9798, 11079, 14697, 14772, 19596, 22158, 28313, 29394, 44316, 56626, 58788, 84939, 87401, 113252, 169878, 174802, 254817, 262203, 339756, 349604, 509634, 524406, 786609, 1019268, 1048812, 1573218, 2010223, 3146436, 4020446, 6030669, 8040892, 12061338, 18092007, 24122676, 36184014, 72368028]

約数ペア:

[(1, 72368028), (2, 36184014), (3, 24122676), (4, 18092007), (6, 12061338), (9, 8040892), (12, 6030669), (18, 4020446), (23, 3146436), (36, 2010223), (46, 1573218), (69, 1048812), (71, 1019268), (92, 786609), (138, 524406), (142, 509634), (207, 349604), (213, 339756), (276, 262203), (284, 254817), (414, 174802), (426, 169878), (639, 113252), (828, 87401), (852, 84939), (1231, 58788), (1278, 56626), (1633, 44316), (2462, 29394), (2556, 28313), (3266, 22158), (3693, 19596), (4899, 14772), (4924, 14697), (6532, 11079), (7386, 9798)]