82643148

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{149}}^1$

素因数の和:268

約数の個数: 144

約数和(自身を含む): 251596800

約数和(自身を除く): 168953652

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 31, 36, 42, 62, 63, 71, 84, 93, 124, 126, 142, 149, 186, 213, 217, 252, 279, 284, 298, 372, 426, 434, 447, 497, 558, 596, 639, 651, 852, 868, 894, 994, 1043, 1116, 1278, 1302, 1341, 1491, 1788, 1953, 1988, 2086, 2201, 2556, 2604, 2682, 2982, 3129, 3906, 4172, 4402, 4473, 4619, 5364, 5964, 6258, 6603, 7812, 8804, 8946, 9238, 9387, 10579, 12516, 13206, 13857, 15407, 17892, 18476, 18774, 19809, 21158, 26412, 27714, 30814, 31737, 32333, 37548, 39618, 41571, 42316, 46221, 55428, 61628, 63474, 64666, 74053, 79236, 83142, 92442, 95211, 96999, 126948, 129332, 138663, 148106, 166284, 184884, 190422, 193998, 222159, 277326, 290997, 296212, 327949, 380844, 387996, 444318, 554652, 581994, 655898, 666477, 888636, 983847, 1163988, 1311796, 1332954, 1967694, 2295643, 2665908, 2951541, 3935388, 4591286, 5903082, 6886929, 9182572, 11806164, 13773858, 20660787, 27547716, 41321574, 82643148]

約数ペア:

[(1, 82643148), (2, 41321574), (3, 27547716), (4, 20660787), (6, 13773858), (7, 11806164), (9, 9182572), (12, 6886929), (14, 5903082), (18, 4591286), (21, 3935388), (28, 2951541), (31, 2665908), (36, 2295643), (42, 1967694), (62, 1332954), (63, 1311796), (71, 1163988), (84, 983847), (93, 888636), (124, 666477), (126, 655898), (142, 581994), (149, 554652), (186, 444318), (213, 387996), (217, 380844), (252, 327949), (279, 296212), (284, 290997), (298, 277326), (372, 222159), (426, 193998), (434, 190422), (447, 184884), (497, 166284), (558, 148106), (596, 138663), (639, 129332), (651, 126948), (852, 96999), (868, 95211), (894, 92442), (994, 83142), (1043, 79236), (1116, 74053), (1278, 64666), (1302, 63474), (1341, 61628), (1491, 55428), (1788, 46221), (1953, 42316), (1988, 41571), (2086, 39618), (2201, 37548), (2556, 32333), (2604, 31737), (2682, 30814), (2982, 27714), (3129, 26412), (3906, 21158), (4172, 19809), (4402, 18774), (4473, 18476), (4619, 17892), (5364, 15407), (5964, 13857), (6258, 13206), (6603, 12516), (7812, 10579), (8804, 9387), (8946, 9238)]