71129988

素因数分解:

$2^2\times 3^7\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 191761920

約数和(自身を除く): 120631932

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 47, 54, 81, 94, 108, 141, 162, 173, 188, 243, 282, 324, 346, 423, 486, 519, 564, 692, 729, 846, 972, 1038, 1269, 1458, 1557, 1692, 2076, 2187, 2538, 2916, 3114, 3807, 4374, 4671, 5076, 6228, 7614, 8131, 8748, 9342, 11421, 14013, 15228, 16262, 18684, 22842, 24393, 28026, 32524, 34263, 42039, 45684, 48786, 56052, 68526, 73179, 84078, 97572, 102789, 126117, 137052, 146358, 168156, 205578, 219537, 252234, 292716, 378351, 411156, 439074, 504468, 658611, 756702, 878148, 1317222, 1513404, 1975833, 2634444, 3951666, 5927499, 7903332, 11854998, 17782497, 23709996, 35564994, 71129988]

約数ペア:

[(1, 71129988), (2, 35564994), (3, 23709996), (4, 17782497), (6, 11854998), (9, 7903332), (12, 5927499), (18, 3951666), (27, 2634444), (36, 1975833), (47, 1513404), (54, 1317222), (81, 878148), (94, 756702), (108, 658611), (141, 504468), (162, 439074), (173, 411156), (188, 378351), (243, 292716), (282, 252234), (324, 219537), (346, 205578), (423, 168156), (486, 146358), (519, 137052), (564, 126117), (692, 102789), (729, 97572), (846, 84078), (972, 73179), (1038, 68526), (1269, 56052), (1458, 48786), (1557, 45684), (1692, 42039), (2076, 34263), (2187, 32524), (2538, 28026), (2916, 24393), (3114, 22842), (3807, 18684), (4374, 16262), (4671, 15228), (5076, 14013), (6228, 11421), (7614, 9342), (8131, 8748)]