31940916

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1$

素因数の和:333

約数の個数: 96

約数和(自身を含む): 89886720

約数和(自身を除く): 57945804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 43, 74, 84, 86, 111, 129, 148, 172, 222, 239, 258, 259, 301, 444, 478, 516, 518, 602, 717, 777, 903, 956, 1036, 1204, 1434, 1554, 1591, 1673, 1806, 2868, 3108, 3182, 3346, 3612, 4773, 5019, 6364, 6692, 8843, 9546, 10038, 10277, 11137, 17686, 19092, 20076, 20554, 22274, 26529, 30831, 33411, 35372, 41108, 44548, 53058, 61662, 61901, 66822, 71939, 106116, 123324, 123802, 133644, 143878, 185703, 215817, 247604, 287756, 371406, 380249, 431634, 742812, 760498, 863268, 1140747, 1520996, 2281494, 2661743, 4562988, 5323486, 7985229, 10646972, 15970458, 31940916]

約数ペア:

[(1, 31940916), (2, 15970458), (3, 10646972), (4, 7985229), (6, 5323486), (7, 4562988), (12, 2661743), (14, 2281494), (21, 1520996), (28, 1140747), (37, 863268), (42, 760498), (43, 742812), (74, 431634), (84, 380249), (86, 371406), (111, 287756), (129, 247604), (148, 215817), (172, 185703), (222, 143878), (239, 133644), (258, 123802), (259, 123324), (301, 106116), (444, 71939), (478, 66822), (516, 61901), (518, 61662), (602, 53058), (717, 44548), (777, 41108), (903, 35372), (956, 33411), (1036, 30831), (1204, 26529), (1434, 22274), (1554, 20554), (1591, 20076), (1673, 19092), (1806, 17686), (2868, 11137), (3108, 10277), (3182, 10038), (3346, 9546), (3612, 8843), (4773, 6692), (5019, 6364)]