71582532

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 208373760

約数和(自身を除く): 136791228

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 49, 67, 69, 79, 84, 92, 98, 134, 138, 147, 158, 161, 196, 201, 237, 268, 276, 294, 316, 322, 402, 469, 474, 483, 553, 588, 644, 804, 938, 948, 966, 1106, 1127, 1407, 1541, 1659, 1817, 1876, 1932, 2212, 2254, 2814, 3082, 3283, 3318, 3381, 3634, 3871, 4508, 4623, 5293, 5451, 5628, 6164, 6566, 6636, 6762, 7268, 7742, 9246, 9849, 10586, 10787, 10902, 11613, 12719, 13132, 13524, 15484, 15879, 18492, 19698, 21172, 21574, 21804, 23226, 25438, 31758, 32361, 37051, 38157, 39396, 43148, 46452, 50876, 63516, 64722, 74102, 75509, 76314, 89033, 111153, 121739, 129444, 148204, 151018, 152628, 178066, 222306, 226527, 243478, 259357, 267099, 302036, 356132, 365217, 444612, 453054, 486956, 518714, 534198, 730434, 778071, 852173, 906108, 1037428, 1068396, 1460868, 1556142, 1704346, 2556519, 3112284, 3408692, 5113038, 5965211, 10226076, 11930422, 17895633, 23860844, 35791266, 71582532]

約数ペア:

[(1, 71582532), (2, 35791266), (3, 23860844), (4, 17895633), (6, 11930422), (7, 10226076), (12, 5965211), (14, 5113038), (21, 3408692), (23, 3112284), (28, 2556519), (42, 1704346), (46, 1556142), (49, 1460868), (67, 1068396), (69, 1037428), (79, 906108), (84, 852173), (92, 778071), (98, 730434), (134, 534198), (138, 518714), (147, 486956), (158, 453054), (161, 444612), (196, 365217), (201, 356132), (237, 302036), (268, 267099), (276, 259357), (294, 243478), (316, 226527), (322, 222306), (402, 178066), (469, 152628), (474, 151018), (483, 148204), (553, 129444), (588, 121739), (644, 111153), (804, 89033), (938, 76314), (948, 75509), (966, 74102), (1106, 64722), (1127, 63516), (1407, 50876), (1541, 46452), (1659, 43148), (1817, 39396), (1876, 38157), (1932, 37051), (2212, 32361), (2254, 31758), (2814, 25438), (3082, 23226), (3283, 21804), (3318, 21574), (3381, 21172), (3634, 19698), (3871, 18492), (4508, 15879), (4623, 15484), (5293, 13524), (5451, 13132), (5628, 12719), (6164, 11613), (6566, 10902), (6636, 10787), (6762, 10586), (7268, 9849), (7742, 9246)]