31152396

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:403

約数の個数: 96

約数和(自身を含む): 85671936

約数和(自身を除く): 54519540

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 23, 31, 33, 44, 46, 62, 66, 69, 92, 93, 124, 132, 138, 186, 253, 276, 331, 341, 372, 506, 662, 682, 713, 759, 993, 1012, 1023, 1324, 1364, 1426, 1518, 1986, 2046, 2139, 2852, 3036, 3641, 3972, 4092, 4278, 7282, 7613, 7843, 8556, 10261, 10923, 14564, 15226, 15686, 20522, 21846, 22839, 23529, 30452, 30783, 31372, 41044, 43692, 45678, 47058, 61566, 83743, 91356, 94116, 112871, 123132, 167486, 225742, 236003, 251229, 334972, 338613, 451484, 472006, 502458, 677226, 708009, 944012, 1004916, 1354452, 1416018, 2596033, 2832036, 5192066, 7788099, 10384132, 15576198, 31152396]

約数ペア:

[(1, 31152396), (2, 15576198), (3, 10384132), (4, 7788099), (6, 5192066), (11, 2832036), (12, 2596033), (22, 1416018), (23, 1354452), (31, 1004916), (33, 944012), (44, 708009), (46, 677226), (62, 502458), (66, 472006), (69, 451484), (92, 338613), (93, 334972), (124, 251229), (132, 236003), (138, 225742), (186, 167486), (253, 123132), (276, 112871), (331, 94116), (341, 91356), (372, 83743), (506, 61566), (662, 47058), (682, 45678), (713, 43692), (759, 41044), (993, 31372), (1012, 30783), (1023, 30452), (1324, 23529), (1364, 22839), (1426, 21846), (1518, 20522), (1986, 15686), (2046, 15226), (2139, 14564), (2852, 10923), (3036, 10261), (3641, 8556), (3972, 7843), (4092, 7613), (4278, 7282)]