33419984

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:196

約数の個数: 80

約数和(自身を含む): 73995264

約数和(自身を除く): 40575280

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 71, 73, 104, 124, 142, 146, 208, 248, 284, 292, 403, 496, 568, 584, 806, 923, 949, 1136, 1168, 1612, 1846, 1898, 2201, 2263, 3224, 3692, 3796, 4402, 4526, 5183, 6448, 7384, 7592, 8804, 9052, 10366, 14768, 15184, 17608, 18104, 20732, 28613, 29419, 35216, 36208, 41464, 57226, 58838, 67379, 82928, 114452, 117676, 134758, 160673, 228904, 235352, 269516, 321346, 457808, 470704, 539032, 642692, 1078064, 1285384, 2088749, 2570768, 4177498, 8354996, 16709992, 33419984]

約数ペア:

[(1, 33419984), (2, 16709992), (4, 8354996), (8, 4177498), (13, 2570768), (16, 2088749), (26, 1285384), (31, 1078064), (52, 642692), (62, 539032), (71, 470704), (73, 457808), (104, 321346), (124, 269516), (142, 235352), (146, 228904), (208, 160673), (248, 134758), (284, 117676), (292, 114452), (403, 82928), (496, 67379), (568, 58838), (584, 57226), (806, 41464), (923, 36208), (949, 35216), (1136, 29419), (1168, 28613), (1612, 20732), (1846, 18104), (1898, 17608), (2201, 15184), (2263, 14768), (3224, 10366), (3692, 9052), (3796, 8804), (4402, 7592), (4526, 7384), (5183, 6448)]