61809468

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{137}}^1$

素因数の和:323

約数の個数: 96

約数和(自身を含む): 171376128

約数和(自身を除く): 109566660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 131, 137, 164, 246, 262, 274, 287, 393, 411, 492, 524, 548, 574, 786, 822, 861, 917, 959, 1148, 1572, 1644, 1722, 1834, 1918, 2751, 2877, 3444, 3668, 3836, 5371, 5502, 5617, 5754, 10742, 11004, 11234, 11508, 16113, 16851, 17947, 21484, 22468, 32226, 33702, 35894, 37597, 39319, 53841, 64452, 67404, 71788, 75194, 78638, 107682, 112791, 117957, 125629, 150388, 157276, 215364, 225582, 235914, 251258, 376887, 451164, 471828, 502516, 735827, 753774, 1471654, 1507548, 2207481, 2943308, 4414962, 5150789, 8829924, 10301578, 15452367, 20603156, 30904734, 61809468]

約数ペア:

[(1, 61809468), (2, 30904734), (3, 20603156), (4, 15452367), (6, 10301578), (7, 8829924), (12, 5150789), (14, 4414962), (21, 2943308), (28, 2207481), (41, 1507548), (42, 1471654), (82, 753774), (84, 735827), (123, 502516), (131, 471828), (137, 451164), (164, 376887), (246, 251258), (262, 235914), (274, 225582), (287, 215364), (393, 157276), (411, 150388), (492, 125629), (524, 117957), (548, 112791), (574, 107682), (786, 78638), (822, 75194), (861, 71788), (917, 67404), (959, 64452), (1148, 53841), (1572, 39319), (1644, 37597), (1722, 35894), (1834, 33702), (1918, 32226), (2751, 22468), (2877, 21484), (3444, 17947), (3668, 16851), (3836, 16113), (5371, 11508), (5502, 11234), (5617, 11004), (5754, 10742)]