61662224

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:256

約数の個数: 80

約数和(自身を含む): 135657984

約数和(自身を除く): 73995760

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 52, 62, 73, 104, 124, 131, 146, 208, 248, 262, 292, 403, 496, 524, 584, 806, 949, 1048, 1168, 1612, 1703, 1898, 2096, 2263, 3224, 3406, 3796, 4061, 4526, 6448, 6812, 7592, 8122, 9052, 9563, 13624, 15184, 16244, 18104, 19126, 27248, 29419, 32488, 36208, 38252, 52793, 58838, 64976, 76504, 105586, 117676, 124319, 153008, 211172, 235352, 248638, 296453, 422344, 470704, 497276, 592906, 844688, 994552, 1185812, 1989104, 2371624, 3853889, 4743248, 7707778, 15415556, 30831112, 61662224]

約数ペア:

[(1, 61662224), (2, 30831112), (4, 15415556), (8, 7707778), (13, 4743248), (16, 3853889), (26, 2371624), (31, 1989104), (52, 1185812), (62, 994552), (73, 844688), (104, 592906), (124, 497276), (131, 470704), (146, 422344), (208, 296453), (248, 248638), (262, 235352), (292, 211172), (403, 153008), (496, 124319), (524, 117676), (584, 105586), (806, 76504), (949, 64976), (1048, 58838), (1168, 52793), (1612, 38252), (1703, 36208), (1898, 32488), (2096, 29419), (2263, 27248), (3224, 19126), (3406, 18104), (3796, 16244), (4061, 15184), (4526, 13624), (6448, 9563), (6812, 9052), (7592, 8122)]