78973024

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{859}}^1$

素因数の和:912

約数の個数: 72

約数和(自身を含む): 178468920

約数和(自身を除く): 99495896

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 416, 442, 544, 676, 859, 884, 1352, 1718, 1768, 2704, 2873, 3436, 3536, 5408, 5746, 6872, 7072, 11167, 11492, 13744, 14603, 22334, 22984, 27488, 29206, 44668, 45968, 58412, 89336, 91936, 116824, 145171, 178672, 189839, 233648, 290342, 357344, 379678, 467296, 580684, 759356, 1161368, 1518712, 2322736, 2467907, 3037424, 4645472, 4935814, 6074848, 9871628, 19743256, 39486512, 78973024]

約数ペア:

[(1, 78973024), (2, 39486512), (4, 19743256), (8, 9871628), (13, 6074848), (16, 4935814), (17, 4645472), (26, 3037424), (32, 2467907), (34, 2322736), (52, 1518712), (68, 1161368), (104, 759356), (136, 580684), (169, 467296), (208, 379678), (221, 357344), (272, 290342), (338, 233648), (416, 189839), (442, 178672), (544, 145171), (676, 116824), (859, 91936), (884, 89336), (1352, 58412), (1718, 45968), (1768, 44668), (2704, 29206), (2873, 27488), (3436, 22984), (3536, 22334), (5408, 14603), (5746, 13744), (6872, 11492), (7072, 11167)]