61455884

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:183

約数の個数: 96

約数和(自身を含む): 138184704

約数和(自身を除く): 76728820

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 41, 47, 67, 68, 82, 94, 119, 134, 164, 188, 238, 268, 287, 329, 469, 476, 574, 658, 697, 799, 938, 1139, 1148, 1316, 1394, 1598, 1876, 1927, 2278, 2747, 2788, 3149, 3196, 3854, 4556, 4879, 5494, 5593, 6298, 7708, 7973, 9758, 10988, 11186, 12596, 13489, 15946, 19229, 19516, 22043, 22372, 26978, 31892, 32759, 38458, 44086, 46699, 53533, 53956, 65518, 76916, 88172, 93398, 107066, 129109, 131036, 186796, 214132, 229313, 258218, 326893, 374731, 458626, 516436, 653786, 749462, 903763, 917252, 1307572, 1498924, 1807526, 2194853, 3615052, 4389706, 8779412, 15363971, 30727942, 61455884]

約数ペア:

[(1, 61455884), (2, 30727942), (4, 15363971), (7, 8779412), (14, 4389706), (17, 3615052), (28, 2194853), (34, 1807526), (41, 1498924), (47, 1307572), (67, 917252), (68, 903763), (82, 749462), (94, 653786), (119, 516436), (134, 458626), (164, 374731), (188, 326893), (238, 258218), (268, 229313), (287, 214132), (329, 186796), (469, 131036), (476, 129109), (574, 107066), (658, 93398), (697, 88172), (799, 76916), (938, 65518), (1139, 53956), (1148, 53533), (1316, 46699), (1394, 44086), (1598, 38458), (1876, 32759), (1927, 31892), (2278, 26978), (2747, 22372), (2788, 22043), (3149, 19516), (3196, 19229), (3854, 15946), (4556, 13489), (4879, 12596), (5494, 11186), (5593, 10988), (6298, 9758), (7708, 7973)]