31362996

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{457}}^1$

素因数の和:533

約数の個数: 96

約数和(自身を含む): 90280960

約数和(自身を除く): 58917964

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 43, 57, 76, 84, 86, 114, 129, 133, 172, 228, 258, 266, 301, 399, 457, 516, 532, 602, 798, 817, 903, 914, 1204, 1371, 1596, 1634, 1806, 1828, 2451, 2742, 3199, 3268, 3612, 4902, 5484, 5719, 6398, 8683, 9597, 9804, 11438, 12796, 17157, 17366, 19194, 19651, 22876, 26049, 34314, 34732, 38388, 39302, 52098, 58953, 60781, 68628, 78604, 104196, 117906, 121562, 137557, 182343, 235812, 243124, 275114, 364686, 373369, 412671, 550228, 729372, 746738, 825342, 1120107, 1493476, 1650684, 2240214, 2613583, 4480428, 5227166, 7840749, 10454332, 15681498, 31362996]

約数ペア:

[(1, 31362996), (2, 15681498), (3, 10454332), (4, 7840749), (6, 5227166), (7, 4480428), (12, 2613583), (14, 2240214), (19, 1650684), (21, 1493476), (28, 1120107), (38, 825342), (42, 746738), (43, 729372), (57, 550228), (76, 412671), (84, 373369), (86, 364686), (114, 275114), (129, 243124), (133, 235812), (172, 182343), (228, 137557), (258, 121562), (266, 117906), (301, 104196), (399, 78604), (457, 68628), (516, 60781), (532, 58953), (602, 52098), (798, 39302), (817, 38388), (903, 34732), (914, 34314), (1204, 26049), (1371, 22876), (1596, 19651), (1634, 19194), (1806, 17366), (1828, 17157), (2451, 12796), (2742, 11438), (3199, 9804), (3268, 9597), (3612, 8683), (4902, 6398), (5484, 5719)]