71208072

素因数分解:

$2^3\times 3^4\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:217

約数の個数: 160

約数和(自身を含む): 219542400

約数和(自身を除く): 148334328

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 79, 81, 104, 107, 108, 117, 156, 158, 162, 214, 216, 234, 237, 312, 316, 321, 324, 351, 428, 468, 474, 632, 642, 648, 702, 711, 856, 936, 948, 963, 1027, 1053, 1284, 1391, 1404, 1422, 1896, 1926, 2054, 2106, 2133, 2568, 2782, 2808, 2844, 2889, 3081, 3852, 4108, 4173, 4212, 4266, 5564, 5688, 5778, 6162, 6399, 7704, 8216, 8346, 8424, 8453, 8532, 8667, 9243, 11128, 11556, 12324, 12519, 12798, 16692, 16906, 17064, 17334, 18486, 23112, 24648, 25038, 25359, 25596, 27729, 33384, 33812, 34668, 36972, 37557, 50076, 50718, 51192, 55458, 67624, 69336, 73944, 75114, 76077, 83187, 100152, 101436, 109889, 110916, 112671, 150228, 152154, 166374, 202872, 219778, 221832, 225342, 228231, 300456, 304308, 329667, 332748, 439556, 450684, 456462, 608616, 659334, 665496, 684693, 879112, 901368, 912924, 989001, 1318668, 1369386, 1825848, 1978002, 2637336, 2738772, 2967003, 3956004, 5477544, 5934006, 7912008, 8901009, 11868012, 17802018, 23736024, 35604036, 71208072]

約数ペア:

[(1, 71208072), (2, 35604036), (3, 23736024), (4, 17802018), (6, 11868012), (8, 8901009), (9, 7912008), (12, 5934006), (13, 5477544), (18, 3956004), (24, 2967003), (26, 2738772), (27, 2637336), (36, 1978002), (39, 1825848), (52, 1369386), (54, 1318668), (72, 989001), (78, 912924), (79, 901368), (81, 879112), (104, 684693), (107, 665496), (108, 659334), (117, 608616), (156, 456462), (158, 450684), (162, 439556), (214, 332748), (216, 329667), (234, 304308), (237, 300456), (312, 228231), (316, 225342), (321, 221832), (324, 219778), (351, 202872), (428, 166374), (468, 152154), (474, 150228), (632, 112671), (642, 110916), (648, 109889), (702, 101436), (711, 100152), (856, 83187), (936, 76077), (948, 75114), (963, 73944), (1027, 69336), (1053, 67624), (1284, 55458), (1391, 51192), (1404, 50718), (1422, 50076), (1896, 37557), (1926, 36972), (2054, 34668), (2106, 33812), (2133, 33384), (2568, 27729), (2782, 25596), (2808, 25359), (2844, 25038), (2889, 24648), (3081, 23112), (3852, 18486), (4108, 17334), (4173, 17064), (4212, 16906), (4266, 16692), (5564, 12798), (5688, 12519), (5778, 12324), (6162, 11556), (6399, 11128), (7704, 9243), (8216, 8667), (8346, 8532), (8424, 8453)]