81122436

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:182

約数の個数: 144

約数和(自身を含む): 230329008

約数和(自身を除く): 149206572

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 41, 51, 53, 61, 68, 82, 102, 106, 122, 123, 153, 159, 164, 183, 204, 212, 244, 246, 306, 318, 366, 369, 477, 492, 549, 612, 636, 697, 732, 738, 901, 954, 1037, 1098, 1394, 1476, 1802, 1908, 2074, 2091, 2173, 2196, 2501, 2703, 2788, 3111, 3233, 3604, 4148, 4182, 4346, 5002, 5406, 6222, 6273, 6466, 6519, 7503, 8109, 8364, 8692, 9333, 9699, 10004, 10812, 12444, 12546, 12932, 13038, 15006, 16218, 18666, 19398, 19557, 22509, 25092, 26076, 29097, 30012, 32436, 36941, 37332, 38796, 39114, 42517, 45018, 54961, 58194, 73882, 78228, 85034, 90036, 109922, 110823, 116388, 127551, 132553, 147764, 164883, 170068, 219844, 221646, 255102, 265106, 329766, 332469, 382653, 397659, 443292, 494649, 510204, 530212, 659532, 664938, 765306, 795318, 989298, 1192977, 1329876, 1530612, 1590636, 1978596, 2253401, 2385954, 4506802, 4771908, 6760203, 9013604, 13520406, 20280609, 27040812, 40561218, 81122436]

約数ペア:

[(1, 81122436), (2, 40561218), (3, 27040812), (4, 20280609), (6, 13520406), (9, 9013604), (12, 6760203), (17, 4771908), (18, 4506802), (34, 2385954), (36, 2253401), (41, 1978596), (51, 1590636), (53, 1530612), (61, 1329876), (68, 1192977), (82, 989298), (102, 795318), (106, 765306), (122, 664938), (123, 659532), (153, 530212), (159, 510204), (164, 494649), (183, 443292), (204, 397659), (212, 382653), (244, 332469), (246, 329766), (306, 265106), (318, 255102), (366, 221646), (369, 219844), (477, 170068), (492, 164883), (549, 147764), (612, 132553), (636, 127551), (697, 116388), (732, 110823), (738, 109922), (901, 90036), (954, 85034), (1037, 78228), (1098, 73882), (1394, 58194), (1476, 54961), (1802, 45018), (1908, 42517), (2074, 39114), (2091, 38796), (2173, 37332), (2196, 36941), (2501, 32436), (2703, 30012), (2788, 29097), (3111, 26076), (3233, 25092), (3604, 22509), (4148, 19557), (4182, 19398), (4346, 18666), (5002, 16218), (5406, 15006), (6222, 13038), (6273, 12932), (6466, 12546), (6519, 12444), (7503, 10812), (8109, 10004), (8364, 9699), (8692, 9333)]