71927544

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{191}}^1$

素因数の和:301

約数の個数: 128

約数和(自身を含む): 209018880

約数和(自身を除く): 137091336

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 71, 78, 102, 104, 136, 142, 156, 191, 204, 213, 221, 284, 312, 382, 408, 426, 442, 568, 573, 663, 764, 852, 884, 923, 1146, 1207, 1326, 1528, 1704, 1768, 1846, 2292, 2414, 2483, 2652, 2769, 3247, 3621, 3692, 4584, 4828, 4966, 5304, 5538, 6494, 7242, 7384, 7449, 9656, 9741, 9932, 11076, 12988, 13561, 14484, 14898, 15691, 19482, 19864, 22152, 25976, 27122, 28968, 29796, 31382, 38964, 40683, 42211, 47073, 54244, 59592, 62764, 77928, 81366, 84422, 94146, 108488, 125528, 126633, 162732, 168844, 176293, 188292, 230537, 253266, 325464, 337688, 352586, 376584, 461074, 506532, 528879, 691611, 705172, 922148, 1013064, 1057758, 1383222, 1410344, 1844296, 2115516, 2766444, 2996981, 4231032, 5532888, 5993962, 8990943, 11987924, 17981886, 23975848, 35963772, 71927544]

約数ペア:

[(1, 71927544), (2, 35963772), (3, 23975848), (4, 17981886), (6, 11987924), (8, 8990943), (12, 5993962), (13, 5532888), (17, 4231032), (24, 2996981), (26, 2766444), (34, 2115516), (39, 1844296), (51, 1410344), (52, 1383222), (68, 1057758), (71, 1013064), (78, 922148), (102, 705172), (104, 691611), (136, 528879), (142, 506532), (156, 461074), (191, 376584), (204, 352586), (213, 337688), (221, 325464), (284, 253266), (312, 230537), (382, 188292), (408, 176293), (426, 168844), (442, 162732), (568, 126633), (573, 125528), (663, 108488), (764, 94146), (852, 84422), (884, 81366), (923, 77928), (1146, 62764), (1207, 59592), (1326, 54244), (1528, 47073), (1704, 42211), (1768, 40683), (1846, 38964), (2292, 31382), (2414, 29796), (2483, 28968), (2652, 27122), (2769, 25976), (3247, 22152), (3621, 19864), (3692, 19482), (4584, 15691), (4828, 14898), (4966, 14484), (5304, 13561), (5538, 12988), (6494, 11076), (7242, 9932), (7384, 9741), (7449, 9656)]