77681552

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{9109}}^1$

素因数の和:9171

約数の個数: 40

約数和(自身を含む): 166057080

約数和(自身を除く): 88375528

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8528, 9109, 18218, 36436, 72872, 118417, 145744, 236834, 373469, 473668, 746938, 947336, 1493876, 1894672, 2987752, 4855097, 5975504, 9710194, 19420388, 38840776, 77681552]

約数ペア:

[(1, 77681552), (2, 38840776), (4, 19420388), (8, 9710194), (13, 5975504), (16, 4855097), (26, 2987752), (41, 1894672), (52, 1493876), (82, 947336), (104, 746938), (164, 473668), (208, 373469), (328, 236834), (533, 145744), (656, 118417), (1066, 72872), (2132, 36436), (4264, 18218), (8528, 9109)]