61710894

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 144

約数和(自身を含む): 167596416

約数和(自身を除く): 105885522

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 31, 37, 42, 49, 61, 62, 63, 74, 93, 98, 111, 122, 126, 147, 183, 186, 217, 222, 259, 279, 294, 333, 366, 427, 434, 441, 518, 549, 558, 651, 666, 777, 854, 882, 1098, 1147, 1281, 1302, 1519, 1554, 1813, 1891, 1953, 2257, 2294, 2331, 2562, 2989, 3038, 3441, 3626, 3782, 3843, 3906, 4514, 4557, 4662, 5439, 5673, 5978, 6771, 6882, 7686, 8029, 8967, 9114, 10323, 10878, 11346, 13237, 13542, 13671, 15799, 16058, 16317, 17019, 17934, 20313, 20646, 24087, 26474, 26901, 27342, 31598, 32634, 34038, 39711, 40626, 47397, 48174, 53802, 56203, 69967, 72261, 79422, 92659, 94794, 110593, 112406, 119133, 139934, 142191, 144522, 168609, 185318, 209901, 221186, 238266, 277977, 284382, 331779, 337218, 419802, 489769, 505827, 555954, 629703, 663558, 833931, 979538, 995337, 1011654, 1259406, 1469307, 1667862, 1990674, 2938614, 3428383, 4407921, 6856766, 8815842, 10285149, 20570298, 30855447, 61710894]

約数ペア:

[(1, 61710894), (2, 30855447), (3, 20570298), (6, 10285149), (7, 8815842), (9, 6856766), (14, 4407921), (18, 3428383), (21, 2938614), (31, 1990674), (37, 1667862), (42, 1469307), (49, 1259406), (61, 1011654), (62, 995337), (63, 979538), (74, 833931), (93, 663558), (98, 629703), (111, 555954), (122, 505827), (126, 489769), (147, 419802), (183, 337218), (186, 331779), (217, 284382), (222, 277977), (259, 238266), (279, 221186), (294, 209901), (333, 185318), (366, 168609), (427, 144522), (434, 142191), (441, 139934), (518, 119133), (549, 112406), (558, 110593), (651, 94794), (666, 92659), (777, 79422), (854, 72261), (882, 69967), (1098, 56203), (1147, 53802), (1281, 48174), (1302, 47397), (1519, 40626), (1554, 39711), (1813, 34038), (1891, 32634), (1953, 31598), (2257, 27342), (2294, 26901), (2331, 26474), (2562, 24087), (2989, 20646), (3038, 20313), (3441, 17934), (3626, 17019), (3782, 16317), (3843, 16058), (3906, 15799), (4514, 13671), (4557, 13542), (4662, 13237), (5439, 11346), (5673, 10878), (5978, 10323), (6771, 9114), (6882, 8967), (7686, 8029)]