6971561.00000000

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1$

素因数の和:241

約数の個数: 128

約数和(自身を含む): 90201600

約数和(自身を除く): 59356392

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 19, 23, 24, 34, 38, 46, 51, 57, 68, 69, 76, 92, 102, 114, 136, 138, 152, 173, 184, 204, 228, 276, 323, 346, 391, 408, 437, 456, 519, 552, 646, 692, 782, 874, 969, 1038, 1173, 1292, 1311, 1384, 1564, 1748, 1938, 2076, 2346, 2584, 2622, 2941, 3128, 3287, 3496, 3876, 3979, 4152, 4692, 5244, 5882, 6574, 7429, 7752, 7958, 8823, 9384, 9861, 10488, 11764, 11937, 13148, 14858, 15916, 17646, 19722, 22287, 23528, 23874, 26296, 29716, 31832, 35292, 39444, 44574, 47748, 55879, 59432, 67643, 70584, 75601, 78888, 89148, 95496, 111758, 135286, 151202, 167637, 178296, 202929, 223516, 226803, 270572, 302404, 335274, 405858, 447032, 453606, 541144, 604808, 670548, 811716, 907212, 1285217, 1341096, 1623432, 1814424, 2570434, 3855651, 5140868, 7711302, 10281736, 15422604, 30845208]

約数ペア:

[(1, 30845208), (2, 15422604), (3, 10281736), (4, 7711302), (6, 5140868), (8, 3855651), (12, 2570434), (17, 1814424), (19, 1623432), (23, 1341096), (24, 1285217), (34, 907212), (38, 811716), (46, 670548), (51, 604808), (57, 541144), (68, 453606), (69, 447032), (76, 405858), (92, 335274), (102, 302404), (114, 270572), (136, 226803), (138, 223516), (152, 202929), (173, 178296), (184, 167637), (204, 151202), (228, 135286), (276, 111758), (323, 95496), (346, 89148), (391, 78888), (408, 75601), (437, 70584), (456, 67643), (519, 59432), (552, 55879), (646, 47748), (692, 44574), (782, 39444), (874, 35292), (969, 31832), (1038, 29716), (1173, 26296), (1292, 23874), (1311, 23528), (1384, 22287), (1564, 19722), (1748, 17646), (1938, 15916), (2076, 14858), (2346, 13148), (2584, 11937), (2622, 11764), (2941, 10488), (3128, 9861), (3287, 9384), (3496, 8823), (3876, 7958), (3979, 7752), (4152, 7429), (4692, 6574), (5244, 5882)]