68988144

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:766

約数の個数: 80

約数和(自身を含む): 186845184

約数和(自身を除く): 117857040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 71, 93, 124, 142, 186, 213, 248, 284, 372, 426, 496, 568, 653, 744, 852, 1136, 1306, 1488, 1704, 1959, 2201, 2612, 3408, 3918, 4402, 5224, 6603, 7836, 8804, 10448, 13206, 15672, 17608, 20243, 26412, 31344, 35216, 40486, 46363, 52824, 60729, 80972, 92726, 105648, 121458, 139089, 161944, 185452, 242916, 278178, 323888, 370904, 485832, 556356, 741808, 971664, 1112712, 1437253, 2225424, 2874506, 4311759, 5749012, 8623518, 11498024, 17247036, 22996048, 34494072, 68988144]

約数ペア:

[(1, 68988144), (2, 34494072), (3, 22996048), (4, 17247036), (6, 11498024), (8, 8623518), (12, 5749012), (16, 4311759), (24, 2874506), (31, 2225424), (48, 1437253), (62, 1112712), (71, 971664), (93, 741808), (124, 556356), (142, 485832), (186, 370904), (213, 323888), (248, 278178), (284, 242916), (372, 185452), (426, 161944), (496, 139089), (568, 121458), (653, 105648), (744, 92726), (852, 80972), (1136, 60729), (1306, 52824), (1488, 46363), (1704, 40486), (1959, 35216), (2201, 31344), (2612, 26412), (3408, 20243), (3918, 17608), (4402, 15672), (5224, 13206), (6603, 10448), (7836, 8804)]