17917164

素因数分解:

$2^2\times 3^2\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{199}}^1$

素因数の和:311

約数の個数: 72

約数和(自身を含む): 47392800

約数和(自身を除く): 29475636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 41, 61, 82, 122, 123, 164, 183, 199, 244, 246, 366, 369, 398, 492, 549, 597, 732, 738, 796, 1098, 1194, 1476, 1791, 2196, 2388, 2501, 3582, 5002, 7164, 7503, 8159, 10004, 12139, 15006, 16318, 22509, 24278, 24477, 30012, 32636, 36417, 45018, 48556, 48954, 72834, 73431, 90036, 97908, 109251, 145668, 146862, 218502, 293724, 437004, 497699, 995398, 1493097, 1990796, 2986194, 4479291, 5972388, 8958582, 17917164]

約数ペア:

[(1, 17917164), (2, 8958582), (3, 5972388), (4, 4479291), (6, 2986194), (9, 1990796), (12, 1493097), (18, 995398), (36, 497699), (41, 437004), (61, 293724), (82, 218502), (122, 146862), (123, 145668), (164, 109251), (183, 97908), (199, 90036), (244, 73431), (246, 72834), (366, 48954), (369, 48556), (398, 45018), (492, 36417), (549, 32636), (597, 30012), (732, 24477), (738, 24278), (796, 22509), (1098, 16318), (1194, 15006), (1476, 12139), (1791, 10004), (2196, 8159), (2388, 7503), (2501, 7164), (3582, 5002)]