71554881244

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{311}}^1\times {\mathrm{2777}}^1$

素因数の和:3379

約数の個数: 96

約数和(自身を含む): 157260579840

約数和(自身を除く): 85705698596

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 269, 308, 311, 538, 622, 1076, 1244, 1883, 2177, 2777, 2959, 3421, 3766, 4354, 5554, 5918, 6842, 7532, 8708, 11108, 11836, 13684, 19439, 20713, 23947, 30547, 38878, 41426, 47894, 61094, 77756, 82852, 83659, 95788, 122188, 167318, 213829, 334636, 427658, 585613, 747013, 855316, 863647, 920249, 1171226, 1494026, 1727294, 1840498, 2342452, 2988052, 3454588, 3680996, 5229091, 6045529, 6441743, 8217143, 9500117, 10458182, 12091058, 12883486, 16434286, 19000234, 20916364, 24182116, 25766972, 32868572, 38000468, 57520001, 66500819, 115040002, 133001638, 230080004, 232321043, 266003276, 464642086, 929284172, 1626247301, 2555531473, 3252494602, 5111062946, 6504989204, 10222125892, 17888720311, 35777440622, 71554881244]

約数ペア:

[(1, 71554881244), (2, 35777440622), (4, 17888720311), (7, 10222125892), (11, 6504989204), (14, 5111062946), (22, 3252494602), (28, 2555531473), (44, 1626247301), (77, 929284172), (154, 464642086), (269, 266003276), (308, 232321043), (311, 230080004), (538, 133001638), (622, 115040002), (1076, 66500819), (1244, 57520001), (1883, 38000468), (2177, 32868572), (2777, 25766972), (2959, 24182116), (3421, 20916364), (3766, 19000234), (4354, 16434286), (5554, 12883486), (5918, 12091058), (6842, 10458182), (7532, 9500117), (8708, 8217143), (11108, 6441743), (11836, 6045529), (13684, 5229091), (19439, 3680996), (20713, 3454588), (23947, 2988052), (30547, 2342452), (38878, 1840498), (41426, 1727294), (47894, 1494026), (61094, 1171226), (77756, 920249), (82852, 863647), (83659, 855316), (95788, 747013), (122188, 585613), (167318, 427658), (213829, 334636)]