61987104

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{131}}^1$

素因数の和:231

約数の個数: 144

約数和(自身を含む): 186810624

約数和(自身を除く): 124823520

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 53, 62, 72, 93, 96, 106, 124, 131, 144, 159, 186, 212, 248, 262, 279, 288, 318, 372, 393, 424, 477, 496, 524, 558, 636, 744, 786, 848, 954, 992, 1048, 1116, 1179, 1272, 1488, 1572, 1643, 1696, 1908, 2096, 2232, 2358, 2544, 2976, 3144, 3286, 3816, 4061, 4192, 4464, 4716, 4929, 5088, 6288, 6572, 6943, 7632, 8122, 8928, 9432, 9858, 12183, 12576, 13144, 13886, 14787, 15264, 16244, 18864, 19716, 20829, 24366, 26288, 27772, 29574, 32488, 36549, 37728, 39432, 41658, 48732, 52576, 55544, 59148, 62487, 64976, 73098, 78864, 83316, 97464, 111088, 118296, 124974, 129952, 146196, 157728, 166632, 194928, 215233, 222176, 236592, 249948, 292392, 333264, 389856, 430466, 473184, 499896, 584784, 645699, 666528, 860932, 999792, 1169568, 1291398, 1721864, 1937097, 1999584, 2582796, 3443728, 3874194, 5165592, 6887456, 7748388, 10331184, 15496776, 20662368, 30993552, 61987104]

約数ペア:

[(1, 61987104), (2, 30993552), (3, 20662368), (4, 15496776), (6, 10331184), (8, 7748388), (9, 6887456), (12, 5165592), (16, 3874194), (18, 3443728), (24, 2582796), (31, 1999584), (32, 1937097), (36, 1721864), (48, 1291398), (53, 1169568), (62, 999792), (72, 860932), (93, 666528), (96, 645699), (106, 584784), (124, 499896), (131, 473184), (144, 430466), (159, 389856), (186, 333264), (212, 292392), (248, 249948), (262, 236592), (279, 222176), (288, 215233), (318, 194928), (372, 166632), (393, 157728), (424, 146196), (477, 129952), (496, 124974), (524, 118296), (558, 111088), (636, 97464), (744, 83316), (786, 78864), (848, 73098), (954, 64976), (992, 62487), (1048, 59148), (1116, 55544), (1179, 52576), (1272, 48732), (1488, 41658), (1572, 39432), (1643, 37728), (1696, 36549), (1908, 32488), (2096, 29574), (2232, 27772), (2358, 26288), (2544, 24366), (2976, 20829), (3144, 19716), (3286, 18864), (3816, 16244), (4061, 15264), (4192, 14787), (4464, 13886), (4716, 13144), (4929, 12576), (5088, 12183), (6288, 9858), (6572, 9432), (6943, 8928), (7632, 8122)]