72205344

素因数分解:

$2^5\times 3^4\times {\mathrm{89}}^1\times {\mathrm{313}}^1$

素因数の和:424

約数の個数: 120

約数和(自身を含む): 215425980

約数和(自身を除く): 143220636

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 72, 81, 89, 96, 108, 144, 162, 178, 216, 267, 288, 313, 324, 356, 432, 534, 626, 648, 712, 801, 864, 939, 1068, 1252, 1296, 1424, 1602, 1878, 2136, 2403, 2504, 2592, 2817, 2848, 3204, 3756, 4272, 4806, 5008, 5634, 6408, 7209, 7512, 8451, 8544, 9612, 10016, 11268, 12816, 14418, 15024, 16902, 19224, 22536, 25353, 25632, 27857, 28836, 30048, 33804, 38448, 45072, 50706, 55714, 57672, 67608, 76896, 83571, 90144, 101412, 111428, 115344, 135216, 167142, 202824, 222856, 230688, 250713, 270432, 334284, 405648, 445712, 501426, 668568, 752139, 811296, 891424, 1002852, 1337136, 1504278, 2005704, 2256417, 2674272, 3008556, 4011408, 4512834, 6017112, 8022816, 9025668, 12034224, 18051336, 24068448, 36102672, 72205344]

約数ペア:

[(1, 72205344), (2, 36102672), (3, 24068448), (4, 18051336), (6, 12034224), (8, 9025668), (9, 8022816), (12, 6017112), (16, 4512834), (18, 4011408), (24, 3008556), (27, 2674272), (32, 2256417), (36, 2005704), (48, 1504278), (54, 1337136), (72, 1002852), (81, 891424), (89, 811296), (96, 752139), (108, 668568), (144, 501426), (162, 445712), (178, 405648), (216, 334284), (267, 270432), (288, 250713), (313, 230688), (324, 222856), (356, 202824), (432, 167142), (534, 135216), (626, 115344), (648, 111428), (712, 101412), (801, 90144), (864, 83571), (939, 76896), (1068, 67608), (1252, 57672), (1296, 55714), (1424, 50706), (1602, 45072), (1878, 38448), (2136, 33804), (2403, 30048), (2504, 28836), (2592, 27857), (2817, 25632), (2848, 25353), (3204, 22536), (3756, 19224), (4272, 16902), (4806, 15024), (5008, 14418), (5634, 12816), (6408, 11268), (7209, 10016), (7512, 9612), (8451, 8544)]