81843372

素因数分解:

$2^2\times 3^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1$

素因数の和:179

約数の個数: 168

約数和(自身を含む): 246790656

約数和(自身を除く): 164947284

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 27, 34, 36, 39, 51, 52, 54, 68, 78, 81, 102, 108, 117, 127, 153, 156, 162, 204, 221, 234, 243, 254, 306, 324, 351, 381, 442, 459, 468, 486, 508, 612, 663, 702, 729, 762, 884, 918, 972, 1053, 1143, 1326, 1377, 1404, 1458, 1524, 1651, 1836, 1989, 2106, 2159, 2286, 2652, 2754, 2916, 3159, 3302, 3429, 3978, 4131, 4212, 4318, 4572, 4953, 5508, 5967, 6318, 6477, 6604, 6858, 7956, 8262, 8636, 9477, 9906, 10287, 11934, 12393, 12636, 12954, 13716, 14859, 16524, 17901, 18954, 19431, 19812, 20574, 23868, 24786, 25908, 28067, 29718, 30861, 35802, 37908, 38862, 41148, 44577, 49572, 53703, 56134, 58293, 59436, 61722, 71604, 77724, 84201, 89154, 92583, 107406, 112268, 116586, 123444, 133731, 161109, 168402, 174879, 178308, 185166, 214812, 233172, 252603, 267462, 322218, 336804, 349758, 370332, 401193, 505206, 524637, 534924, 644436, 699516, 757809, 802386, 1010412, 1049274, 1203579, 1515618, 1573911, 1604772, 2098548, 2273427, 2407158, 3031236, 3147822, 4546854, 4814316, 6295644, 6820281, 9093708, 13640562, 20460843, 27281124, 40921686, 81843372]

約数ペア:

[(1, 81843372), (2, 40921686), (3, 27281124), (4, 20460843), (6, 13640562), (9, 9093708), (12, 6820281), (13, 6295644), (17, 4814316), (18, 4546854), (26, 3147822), (27, 3031236), (34, 2407158), (36, 2273427), (39, 2098548), (51, 1604772), (52, 1573911), (54, 1515618), (68, 1203579), (78, 1049274), (81, 1010412), (102, 802386), (108, 757809), (117, 699516), (127, 644436), (153, 534924), (156, 524637), (162, 505206), (204, 401193), (221, 370332), (234, 349758), (243, 336804), (254, 322218), (306, 267462), (324, 252603), (351, 233172), (381, 214812), (442, 185166), (459, 178308), (468, 174879), (486, 168402), (508, 161109), (612, 133731), (663, 123444), (702, 116586), (729, 112268), (762, 107406), (884, 92583), (918, 89154), (972, 84201), (1053, 77724), (1143, 71604), (1326, 61722), (1377, 59436), (1404, 58293), (1458, 56134), (1524, 53703), (1651, 49572), (1836, 44577), (1989, 41148), (2106, 38862), (2159, 37908), (2286, 35802), (2652, 30861), (2754, 29718), (2916, 28067), (3159, 25908), (3302, 24786), (3429, 23868), (3978, 20574), (4131, 19812), (4212, 19431), (4318, 18954), (4572, 17901), (4953, 16524), (5508, 14859), (5967, 13716), (6318, 12954), (6477, 12636), (6604, 12393), (6858, 11934), (7956, 10287), (8262, 9906), (8636, 9477)]