72068328

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^2\times {\mathrm{269}}^1$

素因数の和:403

約数の個数: 72

約数和(自身を含む): 199174950

約数和(自身を除く): 127106622

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 269, 366, 488, 538, 549, 732, 807, 1076, 1098, 1464, 1614, 2152, 2196, 2421, 3228, 3721, 4392, 4842, 6456, 7442, 9684, 11163, 14884, 16409, 19368, 22326, 29768, 32818, 33489, 44652, 49227, 65636, 66978, 89304, 98454, 131272, 133956, 147681, 196908, 267912, 295362, 393816, 590724, 1000949, 1181448, 2001898, 3002847, 4003796, 6005694, 8007592, 9008541, 12011388, 18017082, 24022776, 36034164, 72068328]

約数ペア:

[(1, 72068328), (2, 36034164), (3, 24022776), (4, 18017082), (6, 12011388), (8, 9008541), (9, 8007592), (12, 6005694), (18, 4003796), (24, 3002847), (36, 2001898), (61, 1181448), (72, 1000949), (122, 590724), (183, 393816), (244, 295362), (269, 267912), (366, 196908), (488, 147681), (538, 133956), (549, 131272), (732, 98454), (807, 89304), (1076, 66978), (1098, 65636), (1464, 49227), (1614, 44652), (2152, 33489), (2196, 32818), (2421, 29768), (3228, 22326), (3721, 19368), (4392, 16409), (4842, 14884), (6456, 11163), (7442, 9684)]