89913408

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1$

素因数の和:221

約数の個数: 168

約数和(自身を含む): 274429728

約数和(自身を除く): 184516320

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 32, 34, 39, 48, 51, 52, 64, 68, 78, 96, 102, 104, 136, 156, 163, 169, 192, 204, 208, 221, 272, 312, 326, 338, 408, 416, 442, 489, 507, 544, 624, 652, 663, 676, 816, 832, 884, 978, 1014, 1088, 1248, 1304, 1326, 1352, 1632, 1768, 1956, 2028, 2119, 2496, 2608, 2652, 2704, 2771, 2873, 3264, 3536, 3912, 4056, 4238, 5216, 5304, 5408, 5542, 5746, 6357, 7072, 7824, 8112, 8313, 8476, 8619, 10432, 10608, 10816, 11084, 11492, 12714, 14144, 15648, 16224, 16626, 16952, 17238, 21216, 22168, 22984, 25428, 27547, 31296, 32448, 33252, 33904, 34476, 36023, 42432, 44336, 45968, 50856, 55094, 66504, 67808, 68952, 72046, 82641, 88672, 91936, 101712, 108069, 110188, 133008, 135616, 137904, 144092, 165282, 177344, 183872, 203424, 216138, 220376, 266016, 275808, 288184, 330564, 406848, 432276, 440752, 468299, 532032, 551616, 576368, 661128, 864552, 881504, 936598, 1152736, 1322256, 1404897, 1729104, 1763008, 1873196, 2305472, 2644512, 2809794, 3458208, 3746392, 5289024, 5619588, 6916416, 7492784, 11239176, 14985568, 22478352, 29971136, 44956704, 89913408]

約数ペア:

[(1, 89913408), (2, 44956704), (3, 29971136), (4, 22478352), (6, 14985568), (8, 11239176), (12, 7492784), (13, 6916416), (16, 5619588), (17, 5289024), (24, 3746392), (26, 3458208), (32, 2809794), (34, 2644512), (39, 2305472), (48, 1873196), (51, 1763008), (52, 1729104), (64, 1404897), (68, 1322256), (78, 1152736), (96, 936598), (102, 881504), (104, 864552), (136, 661128), (156, 576368), (163, 551616), (169, 532032), (192, 468299), (204, 440752), (208, 432276), (221, 406848), (272, 330564), (312, 288184), (326, 275808), (338, 266016), (408, 220376), (416, 216138), (442, 203424), (489, 183872), (507, 177344), (544, 165282), (624, 144092), (652, 137904), (663, 135616), (676, 133008), (816, 110188), (832, 108069), (884, 101712), (978, 91936), (1014, 88672), (1088, 82641), (1248, 72046), (1304, 68952), (1326, 67808), (1352, 66504), (1632, 55094), (1768, 50856), (1956, 45968), (2028, 44336), (2119, 42432), (2496, 36023), (2608, 34476), (2652, 33904), (2704, 33252), (2771, 32448), (2873, 31296), (3264, 27547), (3536, 25428), (3912, 22984), (4056, 22168), (4238, 21216), (5216, 17238), (5304, 16952), (5408, 16626), (5542, 16224), (5746, 15648), (6357, 14144), (7072, 12714), (7824, 11492), (8112, 11084), (8313, 10816), (8476, 10608), (8619, 10432)]