27405909972

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{49411}}^1$

素因数の和:49530

約数の個数: 144

約数和(自身を含む): 82879340544

約数和(自身を除く): 55473430572

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, 186, 213, 217, 252, 279, 284, 372, 426, 434, 497, 558, 639, 651, 852, 868, 994, 1116, 1278, 1302, 1491, 1953, 1988, 2201, 2556, 2604, 2982, 3906, 4402, 4473, 5964, 6603, 7812, 8804, 8946, 13206, 15407, 17892, 19809, 26412, 30814, 39618, 46221, 49411, 61628, 79236, 92442, 98822, 138663, 148233, 184884, 197644, 277326, 296466, 345877, 444699, 554652, 592932, 691754, 889398, 1037631, 1383508, 1531741, 1778796, 2075262, 3063482, 3112893, 3508181, 4150524, 4595223, 6126964, 6225786, 7016362, 9190446, 10524543, 10722187, 12451572, 13785669, 14032724, 18380892, 21049086, 21444374, 24557267, 27571338, 31573629, 32166561, 42098172, 42888748, 49114534, 55142676, 63147258, 64333122, 73671801, 96499683, 98229068, 108753611, 126294516, 128666244, 147343602, 192999366, 217507222, 221015403, 294687204, 326260833, 385998732, 435014444, 442030806, 652521666, 761275277, 884061612, 978782499, 1305043332, 1522550554, 1957564998, 2283825831, 3045101108, 3915129996, 4567651662, 6851477493, 9135303324, 13702954986, 27405909972]

約数ペア:

[(1, 27405909972), (2, 13702954986), (3, 9135303324), (4, 6851477493), (6, 4567651662), (7, 3915129996), (9, 3045101108), (12, 2283825831), (14, 1957564998), (18, 1522550554), (21, 1305043332), (28, 978782499), (31, 884061612), (36, 761275277), (42, 652521666), (62, 442030806), (63, 435014444), (71, 385998732), (84, 326260833), (93, 294687204), (124, 221015403), (126, 217507222), (142, 192999366), (186, 147343602), (213, 128666244), (217, 126294516), (252, 108753611), (279, 98229068), (284, 96499683), (372, 73671801), (426, 64333122), (434, 63147258), (497, 55142676), (558, 49114534), (639, 42888748), (651, 42098172), (852, 32166561), (868, 31573629), (994, 27571338), (1116, 24557267), (1278, 21444374), (1302, 21049086), (1491, 18380892), (1953, 14032724), (1988, 13785669), (2201, 12451572), (2556, 10722187), (2604, 10524543), (2982, 9190446), (3906, 7016362), (4402, 6225786), (4473, 6126964), (5964, 4595223), (6603, 4150524), (7812, 3508181), (8804, 3112893), (8946, 3063482), (13206, 2075262), (15407, 1778796), (17892, 1531741), (19809, 1383508), (26412, 1037631), (30814, 889398), (39618, 691754), (46221, 592932), (49411, 554652), (61628, 444699), (79236, 345877), (92442, 296466), (98822, 277326), (138663, 197644), (148233, 184884)]