67871616

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{281}}^1$

素因数の和:352

約数の個数: 128

約数和(自身を含む): 196745760

約数和(自身を除く): 128874144

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 37, 48, 51, 64, 68, 74, 96, 102, 111, 128, 136, 148, 192, 204, 222, 272, 281, 296, 384, 408, 444, 544, 562, 592, 629, 816, 843, 888, 1088, 1124, 1184, 1258, 1632, 1686, 1776, 1887, 2176, 2248, 2368, 2516, 3264, 3372, 3552, 3774, 4496, 4736, 4777, 5032, 6528, 6744, 7104, 7548, 8992, 9554, 10064, 10397, 13488, 14208, 14331, 15096, 17984, 19108, 20128, 20794, 26976, 28662, 30192, 31191, 35968, 38216, 40256, 41588, 53952, 57324, 60384, 62382, 76432, 80512, 83176, 107904, 114648, 120768, 124764, 152864, 166352, 176749, 229296, 241536, 249528, 305728, 332704, 353498, 458592, 499056, 530247, 611456, 665408, 706996, 917184, 998112, 1060494, 1330816, 1413992, 1834368, 1996224, 2120988, 2827984, 3992448, 4241976, 5655968, 8483952, 11311936, 16967904, 22623872, 33935808, 67871616]

約数ペア:

[(1, 67871616), (2, 33935808), (3, 22623872), (4, 16967904), (6, 11311936), (8, 8483952), (12, 5655968), (16, 4241976), (17, 3992448), (24, 2827984), (32, 2120988), (34, 1996224), (37, 1834368), (48, 1413992), (51, 1330816), (64, 1060494), (68, 998112), (74, 917184), (96, 706996), (102, 665408), (111, 611456), (128, 530247), (136, 499056), (148, 458592), (192, 353498), (204, 332704), (222, 305728), (272, 249528), (281, 241536), (296, 229296), (384, 176749), (408, 166352), (444, 152864), (544, 124764), (562, 120768), (592, 114648), (629, 107904), (816, 83176), (843, 80512), (888, 76432), (1088, 62382), (1124, 60384), (1184, 57324), (1258, 53952), (1632, 41588), (1686, 40256), (1776, 38216), (1887, 35968), (2176, 31191), (2248, 30192), (2368, 28662), (2516, 26976), (3264, 20794), (3372, 20128), (3552, 19108), (3774, 17984), (4496, 15096), (4736, 14331), (4777, 14208), (5032, 13488), (6528, 10397), (6744, 10064), (7104, 9554), (7548, 8992)]