78139944

素因数分解:

$2^3\times 3^3\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:284

約数の個数: 128

約数和(自身を含む): 228096000

約数和(自身を除く): 149956056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 43, 47, 54, 72, 86, 94, 108, 129, 141, 172, 179, 188, 216, 258, 282, 344, 358, 376, 387, 423, 516, 537, 564, 716, 774, 846, 1032, 1074, 1128, 1161, 1269, 1432, 1548, 1611, 1692, 2021, 2148, 2322, 2538, 3096, 3222, 3384, 4042, 4296, 4644, 4833, 5076, 6063, 6444, 7697, 8084, 8413, 9288, 9666, 10152, 12126, 12888, 15394, 16168, 16826, 18189, 19332, 23091, 24252, 25239, 30788, 33652, 36378, 38664, 46182, 48504, 50478, 54567, 61576, 67304, 69273, 72756, 75717, 92364, 100956, 109134, 138546, 145512, 151434, 184728, 201912, 207819, 218268, 227151, 277092, 302868, 361759, 415638, 436536, 454302, 554184, 605736, 723518, 831276, 908604, 1085277, 1447036, 1662552, 1817208, 2170554, 2894072, 3255831, 4341108, 6511662, 8682216, 9767493, 13023324, 19534986, 26046648, 39069972, 78139944]

約数ペア:

[(1, 78139944), (2, 39069972), (3, 26046648), (4, 19534986), (6, 13023324), (8, 9767493), (9, 8682216), (12, 6511662), (18, 4341108), (24, 3255831), (27, 2894072), (36, 2170554), (43, 1817208), (47, 1662552), (54, 1447036), (72, 1085277), (86, 908604), (94, 831276), (108, 723518), (129, 605736), (141, 554184), (172, 454302), (179, 436536), (188, 415638), (216, 361759), (258, 302868), (282, 277092), (344, 227151), (358, 218268), (376, 207819), (387, 201912), (423, 184728), (516, 151434), (537, 145512), (564, 138546), (716, 109134), (774, 100956), (846, 92364), (1032, 75717), (1074, 72756), (1128, 69273), (1161, 67304), (1269, 61576), (1432, 54567), (1548, 50478), (1611, 48504), (1692, 46182), (2021, 38664), (2148, 36378), (2322, 33652), (2538, 30788), (3096, 25239), (3222, 24252), (3384, 23091), (4042, 19332), (4296, 18189), (4644, 16826), (4833, 16168), (5076, 15394), (6063, 12888), (6444, 12126), (7697, 10152), (8084, 9666), (8413, 9288)]