8749270712

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{6911}}^1$

素因数の和:7021

約数の個数: 128

約数和(自身を含む): 21180579840

約数和(自身を除く): 12431309128

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 37, 47, 52, 56, 74, 91, 94, 104, 148, 182, 188, 259, 296, 329, 364, 376, 481, 518, 611, 658, 728, 962, 1036, 1222, 1316, 1739, 1924, 2072, 2444, 2632, 3367, 3478, 3848, 4277, 4888, 6734, 6911, 6956, 8554, 12173, 13468, 13822, 13912, 17108, 22607, 24346, 26936, 27644, 34216, 45214, 48377, 48692, 55288, 89843, 90428, 96754, 97384, 158249, 179686, 180856, 193508, 255707, 316498, 324817, 359372, 387016, 511414, 628901, 632996, 649634, 718744, 1022828, 1257802, 1265992, 1299268, 1789949, 2045656, 2273719, 2515604, 2598536, 3324191, 3579898, 4222621, 4547438, 5031208, 6648382, 7159796, 8445242, 9094876, 12018229, 13296764, 14319592, 16890484, 18189752, 23269337, 24036458, 26593528, 29558347, 33780968, 46538674, 48072916, 59116694, 84127603, 93077348, 96145832, 118233388, 156236977, 168255206, 186154696, 236466776, 312473954, 336510412, 624947908, 673020824, 1093658839, 1249895816, 2187317678, 4374635356, 8749270712]

約数ペア:

[(1, 8749270712), (2, 4374635356), (4, 2187317678), (7, 1249895816), (8, 1093658839), (13, 673020824), (14, 624947908), (26, 336510412), (28, 312473954), (37, 236466776), (47, 186154696), (52, 168255206), (56, 156236977), (74, 118233388), (91, 96145832), (94, 93077348), (104, 84127603), (148, 59116694), (182, 48072916), (188, 46538674), (259, 33780968), (296, 29558347), (329, 26593528), (364, 24036458), (376, 23269337), (481, 18189752), (518, 16890484), (611, 14319592), (658, 13296764), (728, 12018229), (962, 9094876), (1036, 8445242), (1222, 7159796), (1316, 6648382), (1739, 5031208), (1924, 4547438), (2072, 4222621), (2444, 3579898), (2632, 3324191), (3367, 2598536), (3478, 2515604), (3848, 2273719), (4277, 2045656), (4888, 1789949), (6734, 1299268), (6911, 1265992), (6956, 1257802), (8554, 1022828), (12173, 718744), (13468, 649634), (13822, 632996), (13912, 628901), (17108, 511414), (22607, 387016), (24346, 359372), (26936, 324817), (27644, 316498), (34216, 255707), (45214, 193508), (48377, 180856), (48692, 179686), (55288, 158249), (89843, 97384), (90428, 96754)]