81693807832

素因数分解:

$2^3\times 7^2\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{70621}}^1$

素因数の和:70881

約数の個数: 96

約数和(自身を含む): 192738737520

約数和(自身を除く): 111044929688

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 49, 52, 56, 91, 98, 104, 182, 196, 227, 364, 392, 454, 637, 728, 908, 1274, 1589, 1816, 2548, 2951, 3178, 5096, 5902, 6356, 11123, 11804, 12712, 20657, 22246, 23608, 41314, 44492, 70621, 82628, 88984, 141242, 144599, 165256, 282484, 289198, 494347, 564968, 578396, 918073, 988694, 1156792, 1836146, 1977388, 3460429, 3672292, 3954776, 6426511, 6920858, 7344584, 12853022, 13841716, 16030967, 25706044, 27683432, 32061934, 44985577, 51412088, 64123868, 89971154, 112216769, 128247736, 179942308, 208402571, 224433538, 359884616, 416805142, 448867076, 785517383, 833610284, 897734152, 1458817997, 1571034766, 1667220568, 2917635994, 3142069532, 5835271988, 6284139064, 10211725979, 11670543976, 20423451958, 40846903916, 81693807832]

約数ペア:

[(1, 81693807832), (2, 40846903916), (4, 20423451958), (7, 11670543976), (8, 10211725979), (13, 6284139064), (14, 5835271988), (26, 3142069532), (28, 2917635994), (49, 1667220568), (52, 1571034766), (56, 1458817997), (91, 897734152), (98, 833610284), (104, 785517383), (182, 448867076), (196, 416805142), (227, 359884616), (364, 224433538), (392, 208402571), (454, 179942308), (637, 128247736), (728, 112216769), (908, 89971154), (1274, 64123868), (1589, 51412088), (1816, 44985577), (2548, 32061934), (2951, 27683432), (3178, 25706044), (5096, 16030967), (5902, 13841716), (6356, 12853022), (11123, 7344584), (11804, 6920858), (12712, 6426511), (20657, 3954776), (22246, 3672292), (23608, 3460429), (41314, 1977388), (44492, 1836146), (70621, 1156792), (82628, 988694), (88984, 918073), (141242, 578396), (144599, 564968), (165256, 494347), (282484, 289198)]